02627 中慧生物-B 展示文件:E. 重大合约


















































CORNERSTONE INVESTMENT AGREMENT

July 30, 2025

AB&B BIO-TECH CO., LTD. JS

(江苏中慧元通生物科技股份有限公司)

AND

HUATAI CAPITAL INVESTMENT LIMITED

AND

CITIC SECURITIES (HONG KONG) LIMITED

AND

CMB INTERNATIONAL CAPITAL LIMITED

AND

CLSA LIMITED


i

TABLE OF CONTENTS

Clause Page

1.DEFINITIONS AND INTERPRETATIONS .2

2.INVESTMENT .8

3.CLOSING CONDITIONS .8

4.CLOSING .10

5.RESTRICTIONS ON THE INVESTOR AND THE HUATAI TRS ULTIMATE

CLIENT .11

6.ACKNOWLEDGEMENTS, REPRESENTATIONS, UNDERTAKINGS AND

WARANTIES .13

7.TERMINATION .25

8.ANOUNCEMENTS AND CONFIDENTIALITY .26

9.NOTICES .27

10.GENERAL .28

11.GOVERNING LAW AND JURISDICTION .31

12.IMUNITY .31

13.COUNTERPARTS .32

SCHEDULE 1 INVESTOR SHARES .I

SCHEDULE 2 PARTICULARS OF INVESTOR AND THE HUATAI TRS ULTIMATE

CLIENT .I


THIS AGREMENT (this “Agrement”) is made on July 30, 2025

BETWEN:

  • &B BIO-TECH CO., LTD. JS (江苏中慧元通生物科技股份有限公司), a

limited liability company established under the laws of the PRC on October 28, 2015,

and converted into a joint stock company established in the PRC with limited liability

on March 10, 2022, whose registered ofice is at No. 32, Xinglin Road, Medical High-

tech Zone, Taizhou, Jiangsu, PRC, (the “Company”);

  • , an unregulated company

incorporated in Hong Kong, whose registered ofice is at 4201, 42/F, the Center, 99

Quen’s Road Central, Central, Hong Kong (the “Investor”);

  • , of 18/F, One Pacific Place, 88

Quensway, Hong Kong (“CITICS HK”, together with CMB International Capital

Limited, the “Joint Sponsors”, and each a “Joint Sponsor”; and CITICS HK, together

with CLSA Limited, “CITICS”);

  • , of 45/F, Champion Tower, 3

Garden Road, Central, Hong Kong (“CMBI”); and

  • , of 18/F, One Pacific Place, 88 Quensway, Hong Kong (together

with CMBI, the “Overal Cordinators”, and each an “Overal Cordinator”).

WHEREAS:

(A) The Company has made an aplication for listing of its H Shares (as defined herein

below) on the Main Board of the Stock Exchange (as defined below) by way of a global

ofering (the “Global Ofering”) comprising:

(i) a public ofering by the Company for subscription of initialy 3,344,400 H Shares

(subject to realocation) by the public in Hong Kong (the “Hong Kong Public

Ofering”); and

(i) a conditional placing of initialy 30,098,200 H Shares (subject to realocation and

the Ofer Size Adjustment Option (as defined below) ofered by the Company

outside the United States to investors (including placing to profesional and

institutional investors in Hong Kong) in ofshore transactions in reliance on

Regulation S under the Securities Act (as defined below) or another available

exemption from the registration requirements under the Securities Act (the

“International Ofering”).

(B) CITICS HK and CMBI are acting as the Joint Sponsors, and CLSA Limited and CMBI

are acting as the Overal Cordinators and CMIs (as defined below) of the Global

Ofering.

(C) The Investor wishes to subscribe for the Investor Shares (as defined below) as part of

the International Ofering, subject to and on the basis of the terms and conditions set

out in this Agrement.


(D)The Investor and Huatai Securities Co., Ltd. wil enter into a series of cros border OTC

swap transactions (the “OTC Swaps”) with each other and Jiaxing Xinyang Private

Equity Aset Management Co., Ltd. (嘉兴鑫扬私募基金管理有限公司), acting as

investment manager for and on behalf of a private investment scheme (the “Huatai

TRS Ultimate Client”), pursuant to which the Investor wil hold the Investor Shares

to be subscribed under this Agrement on a non-discretionary basis to hedge the OTC

Swaps while the economic risks and returns of the underlying Investor Shares are

pased to the Huatai TRS Ultimate Client, subject to customary fes and comisions.

The OTC Swaps wil be fuly funded by the Huatai TRS Ultimate Client.

(E)It is intended that subject to mutual agrement on terms and conditions having ben

reached, the Overal Cordinators and other underwriters (to be named in the

International Underwriting Agrement) wil enter into an underwriting agrement for

the International Ofering with the Company to, among others, conditionaly underwrite

the Relevant Shares to be subscribed by the Investor hereunder.

IT IS AGRED as folows:

1.DEFINITIONS AND INTERPRETATIONS

1.1 In this Agrement, including its schedules and recitals, each of the folowing terms and

words and expresions shal, unles the context requires otherwise, have the folowing

meanings unles otherwise specified:

“afiliate” in relation to a particular individual or entity, unles the context otherwise

requires, means any individual or entity which directly or indirectly, through one or

more intermediaries, controls, or is controled by, or is under comon control with, the

individual or entity specified. For the purposes of this definition, the term “control”

(including the terms “controling”, “controled by” and “under comon control with”)

means the posesion, direct or indirect, of the power to direct or cause the direction of

the management and policies of a person, whether through the ownership of voting

securities, by contract, or otherwise;

“AFRC” means the Acounting and Financial Reporting Council of Hong Kong;

“Agregate Investment Amount” means the amount equal to the Ofer Price

multiplied by the number of Investor Shares;

“Aprovals” has the meaning given to it in clause 6.2(g);

“asociate/close asociate” shal have the meaning ascribed to such term in the Listing

Rules and “asociates/close asociates” shal be construed acordingly;

“Brokerage” means brokerage calculated as 1% of the Agregate Investment Amount

in respect of the Investor Shares subscribed by the Investor under this Agrement as

required by paragraph 7(1) of the Main Board Fes Rules (as defined under the Listing

Rules);

“busines day” means any day (other than Saturday, Sunday and a public holiday in

Hong Kong) on which licensed banks in Hong Kong are generaly open to the public in

Hong Kong for normal banking busines and on which the Stock Exchange is open for

the busines of dealing in securities;


“CAS” means the Hong Kong Central Clearing and Setlement System established

and operated by The Hong Kong Securities Clearing Company Limited;

“Closing” means closing of the subscription by the Investor, and the isue, alotment,

placing, alocation and/or delivery (as the case may be) by the Company, of the Investor

Shares in acordance with the terms and conditions of this Agrement;

“CMI(s)” means capital market intermediary(ies) as defined under the Code of Conduct

for bok-building and placing activities in equity capital market transactions;

“Code of Conduct” means the Code of Conduct for Persons Licensed by or Registered

with the Securities and Futures Comision, as amended, suplemented or otherwise

modified from time to time;

“Companies Ordinance” means the Companies Ordinance (Chapter 622 of the Laws

of Hong Kong), as amended, suplemented or otherwise modified from time to time;

“Companies (Winding Up and Miscelaneous Provisions) Ordinance” means the

Companies (Winding Up and Miscelaneous Provisions) Ordinance (Chapter 32 of the

Laws of Hong Kong) as amended, suplemented or otherwise modified from time to

time;

“conected person/core conected person” shal, unles the context otherwise

requires, have the meaning ascribed to such term in the Listing Rules and “conected

persons/core conected persons” shal be construed acordingly;

“conected relationship” shal have the meaning ascribed to such term and as

construed under the CSRC Filing Rules;

“Contracts (Rights of Third Parties) Ordinance” means the Contracts (Rights of

Third Parties) Ordinance (Chapter 623 of the Laws of Hong Kong) as amended,

suplemented or otherwise modified from time to time;

“controling shareholder” shal, unles the context otherwise requires, have the

meaning ascribed to such term in the Listing Rules and “controling shareholders”

shal be construed acordingly;

“CSRC” means the China Securities Regulatory Comision;

“CSRC Filing Report” means the filing report of the Company in relation to the Global

Ofering, including any amendments, suplements and/or modifications thereof, to be

submited to the CSRC pursuant to Article 13 of the CSRC Filing Rules;

“CSRC Filing Rules” means the Trial Administrative Measures of Overseas Securities

Ofering and Listing by Domestic Companies (境内企业境外发行证券和上市管理试

行办法) and suporting guidelines isued by the CSRC, as amended, suplemented or

otherwise modified from time to time;

“CSRC Filings” means any and al leters, filings, corespondences, comunications,

documents, responses, undertakings and submisions in writing, oraly or in any form,

including any amendments, suplements and/or modifications thereof, made or to be


made to the CSRC, relating to or in conection with the Global Ofering pursuant to

the CSRC Filing Rules and other aplicable laws, regulations and requirements of the

CSRC (including, without limitation, the CSRC Filing Report);

“dispose of” includes, in respect of any Relevant Shares, directly or indirectly;

(i) ofering, pledging, charging, seling, mortgaging, lending, creating, transfering,

asigning or otherwise disposing of any legal or beneficial interest (including

by the creation of or any agrement to create or seling or granting or agreing

to sel or grant any option or contract to purchase, subscribe for, lend or

otherwise transfer or dispose of or any warant or right to purchase, subscribe

for, lend or otherwise transfer or dispose of, or purchasing or agreing to

purchase any option, contract, warant or right to sel or creating any

encumbrance over or agreing to create any encumbrance over), either directly

or indirectly, conditionaly or unconditionaly, or creating any third party right

of whatever nature over, any legal or beneficial interest in the Relevant Shares

or any other securities convertible into or exercisable or exchangeable for such

Relevant Shares or any interest in them, or that represent the right to receive,

such Relevant Shares, or agreing or contracting to do so, whether directly or

indirectly and whether conditionaly or unconditionaly; or

(i) entering into any swap or other arangement that transfers to another, in whole

or in part, any beneficial ownership of the Relevant Shares or any interest in

them, or in any of the economic consequences or incidents of ownership of such

Relevant Shares or such other securities or any interest in them; or

(i) entering into any other transaction directly or indirectly with the same economic

efect as any of the foregoing transactions described in (i) and (i) above; or

(iv) agreing or contracting to, or publicly anouncing or disclosing an intention to,

enter into any of the foregoing transactions described in (i), (i) and (i) above,

in each case whether any of the foregoing transactions described in (i), (i) and

(i) above is to be setled by delivery of Relevant Shares or such other securities

convertible into or exercisable or exchangeable for Relevant Shares, in cash or

otherwise; and “disposal” shal be construed acordingly;

“FINI” shal have the meaning ascribed to such term to in the Listing Rules;

“Global Ofering” has the meaning given to it in Recital (A);

“Governmental Authority” means any governmental, inter-governmental, regulatory

or administrative comision, board, body, department, authority or agency, or any

stock exchange, self-regulatory organization or other non-governmental regulatory

authority, or any court, judicial body, tribunal or arbitrator, in each case whether

national, central, federal, provincial, state, regional, municipal, local, domestic, foreign

or supranational (including, without limitation, the Stock Exchange, the SFC and the

CSRC);

“Group” means the Company and its subsidiary, and their respective predecesors;

“HK$” or “Hong Kong dolar” means the lawful curency of Hong Kong;


“Hong Kong” means the Hong Kong Special Administrative Region of the PRC;

“Hong Kong Public Ofering” has the meaning given to it in Recital (A);

“H Shares” means the ordinary share(s) in the share capital of the Company with a

nominal value of RMB1.00 each, which is/are to be subscribed for and traded in Hong

Kong dolars and is/are to be listed on the Stock Exchange;

“Indemnified Parties” has the meaning given to it in clause 6.5, and “Indemnified

Party” shal mean any one of them, as the context shal require;

“International Ofering” has the meaning given to it in Recital (A);

“International Ofering Circular” means the final ofering circular expected to be

isued by the Company to the prospective investors (including the Investor) in

conection with the International Ofering;

“Investor-related Information” has the meaning given to it in clause 6.2(i);

“Investor Shares” means the number of H Shares to be subscribed for by the Investor

in the International Ofering in acordance with the terms and conditions herein and as

calculated in acordance with Schedule 1 and determined by the Company and the

Overal Cordinators;

“Laws” means al laws, statutes, legislation, ordinances, measures, rules, regulations,

guidelines, guidance, decisions, opinions, notices, circulars, directives, requests, orders,

judgments, decres or rulings of any Governmental Authority (including, without

limitation, the Stock Exchange, the SFC and the CSRC) of al relevant jurisdictions;

“Levies” means the SFC transaction levy of 0.0027% (or the prevailing transaction levy

on the Listing Date), the Stock Exchange trading fe of 0.00565% (or the prevailing

trading fe on the Listing Date) and the AFRC transaction levy of 0.00015% (or the

prevailing transaction levy on the Listing Date), in each case, of the Agregate

Investment Amount;

“Listing Date” means the date on which the H Shares are initialy listed on the Main

Board of the Stock Exchange;

“Listing Guide” means the Guide for New Listing Aplicants isued by the Stock

Exchange, as amended, suplemented or otherwise modified from time to time;

“Listing Rules” means the Rules Governing the Listing of Securities on The Stock

Exchange of Hong Kong Limited, and the Listing Guide, listing decisions, guidelines

and other requirements of the Stock Exchange, each as amended, suplemented or

otherwise modified from time to time;

“Lock-up Period” has the meaning given to it in clause 5.1;

“Ofer Price” means the final Hong Kong dolar price per H Share (exclusive of

Brokerage and Levies) at which the H Shares are to be ofered or sold pursuant to the

Global Ofering;


“Ofer Size Adjustment Option” has the meaning given to it in the Prospectus;

“Overal Cordinators” has the meaning given to it in Recital (B);

“Parties” means the named parties to this Agrement, and “Party” shal mean any one

of them, as the context shal require;

“PRC” means the People’s Republic of China, excluding, for purposes of this

Agrement only, the regions of Hong Kong, Macau and Taiwan of the PRC;

“Preliminary Ofering Circular” means the preliminary ofering circular expected to

be isued by the Company to the prospective investors (including the Investor) in

conection with the International Ofering, as amended, suplemented or otherwise

modified from time to time;

“Profesional Investor” has the meaning given to it in Part 1 of Schedule 1 to the SFO;

“Prospectus” means the final prospectus to be isued in Hong Kong by the Company

in conection with the Hong Kong Public Ofering;

“Public Documents” means the Preliminary Ofering Circular and the International

Ofering Circular for the International Ofering, the Prospectus to be isued in Hong

Kong by the Company for the Hong Kong Public Ofering and such other documents

and anouncements which may be isued by the Company in conection with the

Global Ofering, each as amended or suplemented from time to time;

“Regulation S” means Regulation S under the Securities Act;

“Regulators” has the meaning given to it in clause 6.2(i);

“Relevant Shares” means the Investor Shares subscribed for by the Investor pursuant

to this Agrement, and any shares or other securities of or interests in the Company

which are derived from the Investor Shares pursuant to any rights isue, capitalization

isue or other form of capital reorganization (whether such transactions are to be setled

in cash or otherwise);

“RMB” or “Renminbi” means Renminbi, the lawful curency of the PRC;

“Securities Act” means the United States Securities Act of 1933, as amended,

suplemented or otherwise modified from time to time, and the rules and regulations

promulgated thereunder;

“SFC” means The Securities and Futures Comision of Hong Kong;

“SFO” means the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong

Kong), as amended, suplemented or otherwise modified from time to time;

“Stock Exchange” means The Stock Exchange of Hong Kong Limited;

“subsidiary” has the meaning given to it in the Companies Ordinance;


“U.S.” and “United States” means the United States of America, its teritories and

posesions, any state of the United States and the District of Columbia;

“US$” or “US dolar” means the lawful curency of the United States; and

“U.S. Person” has the meaning given to it in Regulation S.

1.2 In this Agrement, unles the context otherwise requires:

(a) a reference to a “clause”, “sub-clause” or “schedule” is a reference to a clause

or sub-clause of or a schedule to this Agrement;

(b) the index, clause and schedule headings are inserted for convenience only and

shal not afect the construction or interpretation of this Agrement;

(c) the recitals and schedules form an integral part of this Agrement and have the

same force and efect as if expresly set out in the body of this Agrement and

any reference to this Agrement shal include the recitals and schedules;

(d) the singular number shal include the plural and vice versa and words importing

one gender shal include the other gender;

(e) a reference to this Agrement or another instrument includes any variation or

replacement of either of them;

(f) a reference to a statute, statutory provision, regulation or rule includes a

reference:

(i) to that statute, statutory provision, regulation or rule as from time to time

consolidated, amended, suplemented, modified, re-enacted or replaced

by any statute or statutory provision;

(i) to any repealed statute, statutory provision, regulation or rule which it

re-enacts (with or without modification); and

(i) to any subordinate legislation made under it;

(g) a reference to a “regulation” includes any regulation, rule, oficial directive,

opinion, notice, circular, order, request or guideline (whether or not having the

force of law) of any governmental, inter-governmental or supranational body,

agency, department or of any regulatory, self-regulatory or other authority or

organisation;

(h) references to times of day and dates are, unles otherwise specified, to Hong

Kong times and dates, respectively;

(i) a reference to a “person” includes a reference to an individual, a firm, a

company, a body corporate, an unincorporated asociation or an authority, a

government, a state or agency of a state, a joint venture, asociation or

partnership (whether or not having separate legal personality);

(j) references to “include”, “includes” and “including” shal be construed so as to

mean include without limitation, includes without limitation and including

without limitation, respectively; and

(k) references to any legal term for any action, remedy, method or judicial

proceding, legal document, legal status, court, oficial or any legal concept or

thing in respect of any jurisdiction other than Hong Kong is demed to include


what most nearly aproximates in that jurisdiction to the relevant Hong Kong

legal term.

2. INVESTMENT

2.1 Subject to the conditions refered to in clause 3 below being fulfiled (or jointly waived

by the Parties, except that the conditions set out in clauses 3.1(a), 3.1(b), 3.1(c), 3.1(d)

and 3.1(e) canot be waived and the conditions under clause 3.1(f) can only be jointly

waived by the Company, the Overal Cordinators and the Joint Sponsors) and other

terms and conditions of this Agrement:

(a) the Investor wil subscribe for, and the Company wil isue, alot and place and

the Overal Cordinators wil alocate and/or deliver (as the case may be) or

cause to be alocated and/or delivered (as the case may be) to the Investor, the

Investor Shares at the Ofer Price under and as part of the International Ofering

at the Closing, and through the Overal Cordinators and/or their afiliates in

their capacities as international representatives of the international underwriters

of the relevant portion of the International Ofering; and

(b) the Investor wil pay the Agregate Investment Amount, the Brokerage and the

Levies in respect of the Investor Shares in acordance with clause 4.2.

2.2 The Company and the Overal Cordinators (for themselves and on behalf of the

underwriters of the Global Ofering) wil determine, in such maner as they may agre,

the Ofer Price. The exact number of the Investor Shares wil be finaly determined by

the Company and the Overal Cordinators in acordance with Schedule 1, and such

determination wil be conclusive and binding on the Investor, save for manifest eror.

3. CLOSING CONDITIONS

3.1 The Investor’s obligation under this Agrement to subscribe for, and the obligations of

the Company and the Overal Cordinators to isue, alot, place, alocate and/or deliver

(as the case may be) or cause to isue, alot, place, alocate and/or deliver (as the case

may be), the Investor Shares pursuant to clause 2.1 are conditional only upon each of

the folowing conditions having ben satisfied or jointly waived by the Parties (except

that the conditions set out in clauses 3.1(a), 3.1(b), 3.1(c), 3.1(d) and 3.1(e) canot be

waived and the conditions under clause 3.1(f) can only be jointly waived by the

Company, the Overal Cordinators and the Joint Sponsors) at or prior to the Closing:

(a) the underwriting agrements for the Hong Kong Public Ofering and the

International Ofering being entered into and having become efective and

unconditional (in acordance with their respective original terms or as

subsequently waived or varied by agrement of the parties thereto) by no later

than the time and date as specified in these underwriting agrements, and neither

of the aforesaid underwriting agrements having ben terminated;

(b) the Ofer Price having ben agred upon betwen the Company and the Overal

Cordinators (for themselves and on behalf of the underwriters of the Global

Ofering);

(c) the Listing Comite of the Stock Exchange having granted the aproval for

the listing of, and permision to deal in, the H Shares (including the Investor

Shares as wel as other aplicable waivers and aprovals (including those in

conection with the subscription by the Investor of the Investor Shares) and


such aproval, permision or waiver having not ben revoked prior to the

comencement of dealings in the H Shares on the Stock Exchange;

(d) the CSRC having acepted the CSRC Filings and published the filing results in

respect of the CSRC Filings on its website, and such notice of aceptance and/or

filing results published not having otherwise ben rejected, withdrawn, revoked

or invalidated prior to the comencement of dealings in the H Shares on the

Stock Exchange;

(e) no Laws shal have ben enacted or promulgated by any Governmental

Authority which prohibits the consumation of the transactions contemplated

in the Global Ofering or herein and there shal be no orders or injunctions from

a court of competent jurisdiction in efect precluding or prohibiting

consumation of such transactions; and

(f) the respective representations, waranties, acknowledgements, undertakings

and confirmations of the Investor under this Agrement are (as of the date of

this Agrement) and wil be (as of the Listing Date) acurate and true in al

respects and not misleading or deceptive and that there is no breach of this

Agrement on the part of the Investor.

3.2 If any of the conditions contained in clause 3.1 has not ben fulfiled or jointly waived

by the Parties (except that the conditions set out in clauses 3.1(a), 3.1(b), 3.1(c), 3.1(d)

and 3.1(e) canot be waived and the conditions under clause 3.1(f) can only be jointly

waived by the Company, the Overal Cordinators and the Joint Sponsors) on or before

the date that is one hundred and eighty (180) days after the date of this Agrement (or

such other date as may be agred in writing among the Company, the Investor, the

Overal Cordinators and the Joint Sponsors), the obligation of the Investor to subscribe

for, and the obligations of the Company and the Overal Cordinators to isue, alot,

place, alocate and/or deliver (as the case may be) or cause to isue, alot, place, alocate

and/or deliver (as the case may be), the Investor Shares shal cease and any amount paid

by the Investor under this Agrement to any other party wil be repaid to the Investor

by such other party without interest as son as comercialy practicable and in any

event no later than thirty (30) calendar days from the date of termination of this

Agrement, and this Agrement wil terminate and be of no efect and al obligations

and liabilities on the part of the Investor, the Company, the Overal Cordinators and/or

the Joint Sponsors shal cease and terminate; provided that termination of this

Agrement pursuant to this clause 3.2 shal be without prejudice to the acrued rights

or liabilities of any Party to the other Parties in respect of the terms herein at or before

such termination. For the avoidance of doubt, nothing in this clause shal be construed

as giving the Investor the right to cure any breaches of the respective representations,

waranties, undertakings, acknowledgements and confirmations given by the Investor

under this Agrement during the period until the aforementioned date under this clause.

3.3 The Investor acknowledges that there can be no guarante that the Global Ofering wil

be completed or wil not be delayed or terminated or that the Ofer Price wil be within

the indicative range set forth in the Public Documents, and no liability of the Company,

the Overal Cordinators or the Joint Sponsors to the Investor wil arise if the Global

Ofering is delayed or terminated, does not proced or is not completed for any reason

by the dates and times contemplated or at al, or if the Ofer Price is not within the

indicative range set forth in the Public Documents. The Investor hereby waive(s) any

right (if any) to bring any claim or action against the Company, the Overal

Cordinators and/or the Joint Sponsors or their respective afiliates, subsidiaries,


oficers, directors, supervisors (where aplicable), employes, staf, asociates, partners,

agents, advisors and representatives on the basis that the Global Ofering is delayed or

terminated, does not proced or is not completed for any reason by the dates and times

contemplated or at al, or if the Ofer Price is not within the indicative range set forth

in the Public Documents.

4. CLOSING

4.1 Subject to clause 3 and this clause 4, the Investor wil subscribe for the Investor Shares

at the Ofer Price pursuant to, and as part of, the International Ofering and through the

Overal Cordinators (and/or their respective afiliates) in their capacities as

international representatives of the international underwriters of the relevant portion of

the International Ofering. Acordingly, the Investor Shares wil be subscribed for

contemporaneously with the closing of the International Ofering, at such time and in

such maner as shal be determined by the Company and the Overal Cordinators.

4.2 Regardles of the time and maner of the delivery of the Investor Shares, the Investor

shal make ful payment of the Agregate Investment Amount, together with the related

Brokerage and Levies (to such Hong Kong dolar bank acount as may be notified to

the Investor by the Overal Cordinators) by same day value credit at or before 8:00

a.m. (Hong Kong time) on the Listing Date in Hong Kong dolars by wire transfer in

imediately available clear funds without any deduction or set-of to such Hong Kong

dolar bank acount as may be notified to the Investor by the Overal Cordinators in

writing no later than two (2) clear busines days prior to the Listing Date, which notice

shal include, among other things, the payment acount details and the total amount

payable by the Investor under this Agrement.

4.3 Subject to due payment(s) for the Investor Shares being made in acordance with clause

4.2, delivery of the Investor Shares to the Investor, as the case may be, shal be made

through CAS by depositing the Investor Shares directly into CAS for credit to

such CAS investor participant acount or CAS stock acount as may be notified

by the Investor to the Overal Cordinators in writing no later than two (2) busines

days prior to the Listing Date.

4.4 Delivery of, and payment for, the Investor Shares may also be made in any other maner

which the Company, the Overal Cordinators, the Joint Sponsors and the Investor may

agre in writing, provided that, delivery of the Investor Shares shal not be later than

thre (3) busines days folowing the last day on which the Ofer Size Adjustment

Option may be exercised, and the payment of the Investor Shares shal not be later than

8:00 a.m. (Hong Kong time) on the Listing Date regardles of the time and maner of

the delivery of the Investor Shares.

4.5 If payment of the Agregate Investment Amount and the related Brokerage and Levies

(whether in whole or in part) is not received or setled in the time and maner stipulated

in this Agrement, the Company, the Overal Cordinators and the Joint Sponsors

reserve the right, in their respective absolute discretions, to terminate this Agrement

and in such event al obligations and liabilities on the part of the Company, the Overal

Cordinators and the Joint Sponsors shal cease and terminate (but without prejudice to

any claim which the Company, the Overal Cordinators and the Joint Sponsors may

have against the Investor arising out of its failure to comply with its obligations under

this Agrement). The Investor shal in any event be fuly responsible for and shal

indemnify, hold harmles and kep fuly indemnified, on an after-tax basis, each of the

Indemnified Parties against any los and damages that they may sufer or incur arising


out of or in conection with any failure on the part of the Investor to pay for the

Agregate Investment Amount and the Brokerage and Levies in ful in acordance with

clause 6.5.

4.6 In the event that the requirement under Rule 8.08(3) of the Listing Rules, in which no

more than 50% of the H Shares in public hands on the Listing Date (prior to the exercise

of the Ofer Size Adjustment Option) can be beneficialy owned by the thre largest

public shareholders, canot be satisfied, the Overal Cordinators, the Joint Sponsors

and the Company shal have the right to adjust the alocation of the number of Investor

Shares to be subscribed for by the Investor in their sole and absolute discretion to satisfy

the requirement under Rule 8.08(3) of the Listing Rules.

4.7 Each of the Company, the Overal Cordinators, the Joint Sponsors and their respective

afiliates, subsidiaries, oficers, directors, supervisors (where aplicable), employes,

staf, asociates, partners, agents, advisors and representatives shal not be liable

(whether jointly or severaly) for any failure or delay in the performance of its

obligations under this Agrement and each of the Company, the Overal Cordinators

and the Joint Sponsors shal be entitled to terminate this Agrement if it is prevented or

delayed from performing its obligations under this Agrement as a result of

circumstances beyond control of the Company, the Overal Cordinators, the Joint

Sponsors and their respective afiliates (as the case may be), including, but not limited

to, acts of God, flod, war (whether declared or undeclared), terorism, national,

international or regional state of emergency, calamity, disaster, crisis, economic

sanctions, explosion, tsunami, earthquake, volcanic eruption, severe transportation

disruption, breakdown of government operations, public disorder, political unrest,

outbreak or escalation of hostilities, pandemic, outbreaks, escalations, mutations or

agravation of diseases or epidemics (including but not limited to SARS, swine or avian

flu, H5N1, HIN1, H1N7, H7N9, MERS and COVID-19 and such related/mutated

forms), fire, riot, rebelion, civil comotion, strike, lockout, other industrial action,

general failure of electricity or other suply, aircraft colision, technical failure,

acidental or mechanical or electrical breakdown, computer failure or failure of any

money transmision system, embargo, labour dispute or other industrial actions and

changes in any existing or future Laws, any existing or future act of governmental

activity or the like.

5.RESTRICTIONS ON THE INVESTOR AND THE HUATAI TRS ULTIMATE

CLIENT

5.1 The Investor for itself agres, covenants with and undertakes to the Company, the

Overal Cordinators and the Joint Sponsors that, unles otherwise specified in this

Agrement, without the prior writen consent of each of the Company, the Overal

Cordinators and the Joint Sponsors, the Investor wil not, and wil cause its afiliates

not to, whether directly or indirectly, at any time during the period comencing from

(and inclusive of) the Listing Date and ending on (and inclusive of) the date faling six

(6)months after the Listing Date (the “Lock-up Period”), directly or indirectly, (i)

dispose of, in any way, any Relevant Shares or any interest in any company or entity

holding any Relevant Shares, including any security that is convertible, exchangeable,

exercisable or represents a right to receive the above securities, or agres, enters into

an agrement or publicly anounces an intention to enter into such a transaction; (i)

alow itself to undergo a change of control (as defined in The Codes on Takeovers and

Mergers and Share Buy-backs promulgated by the SFC) at the level of its ultimate


beneficial owner; (i) except for the OTC Swaps, enter into any transactions directly or

indirectly with the same economic efect as any aforesaid transaction; or (iv) agre or

contract to, or publicly anounce any intention to, enter into any such transaction

described in (i), (i) or (i) above, and in the event of a disposal of any Relevant Shares

at any time after the Lock-up Period, the Investor wil ensure that such disposal wil

comply with al aplicable Laws.

5.2 The Company, the Joint Sponsors and the Overal Cordinators acknowledge that, after

the expiry of the Lock-up Period specified in clause 5.1, the Investor shal, subject to

requirements under aplicable Laws, be fre to dispose of any Relevant Shares,

provided that the Investor shal use al reasonable endeavors to ensure that any such

lending or disposal wil not create a disorderly or false market in the H Shares and is

otherwise in compliance with al aplicable Laws.

5.3 The Investor agres, covenants with and undertakes to the Company, the Overal

Cordinators and the Joint Sponsors that the Huatai TRS Ultimate Client wil remain

invested in the relevant OTC Swap during the Lock-up Period with substantialy the

same legal efect as clause 5.1 above.

5.4 The Investor hereby confirms to the Company, the Overal Cordinators and the Joint

Sponsors that the tenor of the OTC Swaps is equal to or longer than the Lock-up Period.

5.5 The Investor agres and undertakes that, except with the prior writen consent of the

Company, the Overal Cordinators and the Joint Sponsors, (i) the agregate holding

(direct and indirect) of the Investor and its close asociates in the total isued share

capital of the Company, and (i) the agregate holding (direct and indirect) of the Huatai

TRS Ultimate Client and its close asociates in the total isued share capital of the

Company, shal be les than 10% (or such other percentage as provided in the Listing

Rules from time to time for the definition of “substantial shareholder”) of the

Company’s entire isued share capital at al times and it would not become a core

conected person of the Company within the meaning of the Listing Rules during the

period of 12 months folowing the Listing Date and, further, that the agregate holding

(direct and indirect) of the Investor, the Huatai TRS Ultimate Client and their respective

close asociates (as defined under the Listing Rules) in the total isued share capital of

the Company shal not be such as to cause the total securities of the Company held by

the public (as contemplated in the Listing Rules and interpreted, or (if aplicable)

waived by the Stock Exchange, including but not limited to Rule 8.08 of the Listing

Rules) to fal below the required percentage set out in Rule 8.08 of the Listing Rules or

such other percentage as may be aproved by the Stock Exchange and aplicable to the

Company from time to time. The Investor agres to notify the Company, the Joint

Sponsors and the Overal Cordinators in writing if it comes to its atention of any of

the abovementioned situations.

5.6 The Investor agres that the Investor’s holding of the Company’s share capital is for

and on behalf of the Huatai TRS Ultimate Client which holds the beneficial interest in

such shares, and to, upon reasonable request by the Company, the Overal Cordinators

and/or the Joint Sponsors, provide reasonable evidence to the Company, the Overal

Cordinators and the Joint Sponsors showing that the Huatai TRS Ultimate Client’s

investment in the OTC Swaps in conection with the Investor’s subscription of the

Investor Shares is on a proprietary investment basis of such Huatai TRS Ultimate Client.

Unles otherwise permited by the Stock Exchange and in acordance with the Listing

Rules, the Investor shal not, and shal procure that none of the Huatai TRS Ultimate

Client, the Investor’s and the Huatai TRS Ultimate Client’s respective controling


shareholder(s), asociates and their respective beneficial owners shal, aply for or

place an order through the bok building proces for H Shares in the Global Ofering

(other than the Investor Shares) or make an aplication for H Shares in the Hong Kong

Public Ofering.

5.7 Save for documentation relating to the OTC Swaps and the undertaking to be provided

by the Huatai TRS Ultimate Client to the Investor in conection with the representations,

waranties, lock-up undertakings, restrictions and the other obligations and

undertakings of the Investor contemplated under this Agrement, the Investor, the

Huatai TRS Ultimate Client and their respective afiliates, asociates, directors,

supervisors (where aplicable), oficers, employes, agents or representatives shal not

directly and indirectly acept or enter into any arangement or agrement, including any

side leter, which is inconsistent with, or in contravention of, the Listing Rules

(including Apendix F1 to the Listing Rules, Chapter 4.15 of the Listing Guide or other

writen guidance published by the Hong Kong regulators) with the Company, the

Controling Shareholders (as defined in the Prospectus) of the Company, any other

member of the Group or their respective afiliates, asociates, subsidiaries, directors,

supervisors (where aplicable), oficers, employes, partners, advisors, representatives

or agents. The Investor further confirms and undertakes that none of the Investor, the

Huatai TRS Ultimate Client or their respective afiliates, asociates, subsidiaries,

directors, oficers, employes, partners, advisors, representatives or agents has or wil

acept or enter into such arangements or agrements. The Investor and the Huatai TRS

Ultimate Client wil be responsible for any breach of this clause 5.7 by themselves

respectively as wel as any of their respective afiliates, directors, supervisors (where

aplicable), oficers, employes, staf, asociates, partners, advisors, agents or

representatives.

6. ACKNOWLEDGEMENTS, REPRESENTATIONS, UNDERTAKINGS AND

WARANTIES

6.1 The Investor represents, warants, undertakes, acknowledges, agres and confirms to

each of the Company, the Overal Cordinators and the Joint Sponsors that:

(a) each of the Company, the Overal Cordinators, the Joint Sponsors and their

respective afiliates, subsidiaries, directors, supervisors (where aplicable),

oficers, employes, agents, advisors, asociates, partners and representatives

makes no representation and gives no waranty or undertaking or guarante that

the Global Ofering wil proced or be completed (within any particular time

period or at al) or that the Ofer Price wil be within the indicative range set

forth in the Public Documents, and wil be under no liability whatsoever to the

Investor in the event that the Global Ofering is delayed, does not proced or is

not completed for any reason, or if the Ofer Price is not within the indicative

range set forth in the Public Documents. The Investor hereby waives any right

(if any) to bring any claim or action against any of the Company, the Overal

Cordinators and the Joint Sponsors and their respective afiliates on the basis

that the Global Ofering is delayed or is not completed for any reason by the

dates and times contemplated or at al or if the Ofer Price is not within the

indicative range set forth in the Public Documents;

(b) this Agrement, the background information of the Investor and the Huatai TRS

Ultimate Client and the relationship and arangements betwen the Parties

contemplated by this Agrement and the OTC Swaps wil be required to be


disclosed in the Public Documents and other marketing and roadshow materials

for the Global Ofering and that the Investor and the Huatai TRS Ultimate Client

wil be refered to in the Public Documents and such other marketing and

roadshow materials and anouncements and, specificaly, this Agrement wil

be a material contract required to be filed with regulatory authorities in Hong

Kong and made available as document on display in conection with the Global

Ofering or otherwise pursuant to the Companies (Winding Up and

Miscelaneous Provisions) Ordinance and the Listing Rules;

(c) the information in relation to the Investor and the Huatai TRS Ultimate Client

as required to be submited to the Stock Exchange under the Listing Rules or on

FINI wil be shared with the Company, the Stock Exchange, SFC and such other

Governmental Authority as necesary and wil be included in a consolidated

place list which wil be disclosed on FINI to the Overal Cordinators , and al

such information is true, complete and acurate in al respects and is not

misleading;

(d) the Investor acknowledges and consents that the Company, the Overal

Cordinators and the Joint Sponsors may submit information about its

subscription of the H Shares or otherwise its involvement in the placing

pursuant to this Agrement and the OTC Swaps to the Governmental Authority

(including but not limited to the Stock Exchange, the SFC and the CSRC); and

the Investor acknowledges and undertakes to disclose and provide al necesary

information (including but not limited to the identity of the Investor and the

Huatai TRS Ultimate Client, the OTC Swaps and subscription amount) and

confirms that it has the consent and agrement of the Huatai TRS Ultimate

Client to provide such information in respect of the Huatai TRS Ultimate Client

to the Company, the Joint Sponsors and the Overal Cordinators;

(e) the Ofer Price is to be determined solely and exclusively in acordance with

the terms and conditions of the Global Ofering pursuant to the relevant

underwriting agrements and the Investor and the Huatai TRS Ultimate Client

shal not have any right to raise any objection thereto;

(f) the Investor Shares wil be subscribed for by the Investor through the Overal

Cordinators and/or their afiliates in their capacities as international

representatives of the international underwriters of the International Ofering;

(g) the Investor wil acept the Investor Shares on and subject to the terms and

conditions of the memorandum and articles of asociation or other constituent

or constitutional documents of the Company and this Agrement, and their

amendment from time to time;

(h) to the best of the Investor’s knowledge, each of the Investor and the Huatai TRS

Ultimate Client is not an existing shareholder, conected person or afiliate of

the Company and does not act on behalf of any of the aforementioned persons;

(i) the number of Investor Shares may be afected by re-alocation of H Shares

betwen the International Ofering and the Hong Kong Public Ofering pursuant

to Practice Note 18 to the Listing Rules, or Chapter 4.14 of the Listing Guide,

the placing guidelines set out in Apendix F1 to the Listing Rules or such other

percentage as may be aproved by the Stock Exchange and aplicable to the

Company from time to time;


(j) the Overal Cordinators, the Joint Sponsors and the Company can adjust the

alocation of the number of Investor Shares in their sole and absolute discretion

for the purpose of satisfying (i) Rule 8.08(3) of the Listing Rules, which

provides that no more than 50% of the H Shares in public hands on the Listing

Date can be beneficialy owned by the thre largest public shareholders; or (i)

the minimum public float requirement under Rule 8.08(1) of the Listing Rules

or as otherwise aproved by the Stock Exchange;

(k) at or around the time of entering into this Agrement or at any time hereafter

but before the closing of the International Ofering, the Company, the Overal

Cordinators and/or the Joint Sponsors have entered into, or may and/or propose

to enter into, agrements for similar investments with one or more other

investors as part of the International Ofering;

(l) none of the Company, the Joint Sponsors, the Overal Cordinators, nor any of

their respective afiliates, asociates, subsidiaries, agents, directors, supervisors,

oficers, employes, partners, advisors or representatives nor any other party

involved in the Global Ofering asumes any responsibility for any tax, legal,

curency, economic or other consequences of the acquisition of, or in relation

to any dealings in, the Investor Shares;

(m) the Investor Shares have not ben and wil not be registered under the Securities

Act or the securities law of any state or other jurisdiction of the United States

and may not be ofered, resold, pledged or otherwise transfered directly or

indirectly in the United States or to or for the acount or benefit of any U.S.

Person except pursuant to an efective registration statement or an exemption

from, or in a transaction not subject to, the registration requirements of the

Securities Act, or in any other jurisdiction or for the acount or benefit of any

persons in any other jurisdiction except as alowed by aplicable Laws of such

jurisdiction;

(n) it understands and agres that transfer of the Investor Shares may only be made

outside the United States in an “ofshore transaction” (as defined in Regulation

S) in acordance with Regulation S and in each case, in acordance with any

aplicable securities laws of any state of the United States and any other

jurisdictions, and any share certificate(s) representing the Investor Shares shal

bear a legend substantialy to such efect;

(o) it understands that none of the Company, the Overal Cordinators, the Joint

Sponsors or any of the international underwriters of the International Ofering,

or their respective subsidiaries, afiliates, directors, supervisors, oficers,

employes, agents, advisors, asociates, partners and representatives has made

any representation as to any available exemption under the Securities Act for

the subsequent reofer, resale, pledge or transfer of the Investor Shares;

(p) it has received (and may in the future receive) information that may constitute

material, non-public information and/or inside information as defined in the

SFO about the Company, its “afiliate” (as defined in Rule 501(b) of Regulation

D under the Securities Act) or otherwise in conection with the Investor’s

investment in (and holding of) the Investor Shares, and it shal: (i) not disclose

such information to any person other than to its afiliates, subsidiaries, directors,

oficers, employes, advisers and representatives and to the Huatai TRS

Ultimate Client (colectively, the “Authorized Recipients”) on a strictly ned-


to-know basis for the sole purpose of evaluating its investment in the Investor

Shares and/or the OTC Swaps or otherwise required by Laws, until such

information becomes public information through no fault on the part of the

Investor or any of its Authorized Recipients; (i) use its best eforts to ensure

that its Authorized Recipients (to whom such information has ben disclosed in

acordance with this clause 6.1(p) do not disclose such information to any

person other than to the Authorized Recipients on a strictly ned-to-know basis;

and (i) not and wil ensure that its Authorized Recipients (to whom such

information has ben disclosed in acordance with this clause 6.1(p) do not

purchase, sel or trade or alternatively, deal, directly or indirectly, in the H

Shares or other securities or derivatives of the Company or its afiliates or

asociates in a maner that could result in any violation of the securities laws

(including any insider trading provisions) of the United States, Hong Kong, the

PRC or any other aplicable jurisdiction relevant to such dealing;

(q) the information contained in this Agrement, the draft Prospectus and the draft

Preliminary Ofering Circular provided to the Investor, the Huatai TRS Ultimate

Client and/or their respective representatives on a confidential basis and any

other material which may have ben provided (whether in writing or verbaly)

to the Investor, the Huatai TRS Ultimate Client and/or their respective

representatives on a confidential basis may not be reproduced, disclosed,

circulated or diseminated to any other person and such information and

materials so provided are subject to change, updating, amendment and

completion, and should not be relied upon by the Investor and/or the Huatai

TRS Ultimate Client in determining whether to invest in the Investor Shares.

For the avoidance of doubt:

(i) neither the draft Prospectus nor the draft Preliminary Ofering Circular

nor any other materials which may have ben provided to the Investor,

the Huatai TRS Ultimate Client and/or their respective representatives

constitutes an invitation or ofer or the solicitation to acquire, purchase

or subscribe for any securities in any jurisdiction where such ofer,

solicitation or sale is not permited and nothing contained in either the

draft Prospectus or the draft Preliminary Ofering Circular or any other

materials which may have ben provided (whether in writing or verbaly)

to the Investor, the Huatai TRS Ultimate Client and/or their respective

representatives shal form the basis of any contract or comitment

whatsoever;

(i) no ofers of, or invitations to subscribe for, acquire or purchase, any H

Shares or other securities shal be made or received on the basis of the

draft Preliminary Ofering Circular or the draft Prospectus or any other

materials which may have ben provided (whether in writing or verbaly)

to the Investor, the Huatai TRS Ultimate Client and/or their respective

representatives; and

(i) the draft Preliminary Ofering Circular or the draft Prospectus or any

other materials which may have ben provided (whether in writing or

verbaly) or furnished to the Investor and/or the Huatai TRS Ultimate

Client and/or their respective representatives, may be subject to further

amendments subsequent to the entering into this Agrement and should

not be relied upon by the Investor and/or the Huatai TRS Ultimate Client


in determining whether to invest in the Investor Shares to the OTC

Swaps and the Investor hereby consents to such amendments (if any)

and waives its rights in conection with such amendments (if any);

(r) this Agrement does not, colectively or separately, constitute an ofer of

securities for sale in the United States or any other jurisdictions in which such

an ofer would be unlawful;

(s) neither the Investor or the Huatai TRS Ultimate Client nor any of their

respective afiliates nor any person acting on its or their behalf has engaged or

wil engage in any directed seling eforts (within the meaning of Regulation S)

with respect to the H Shares or any form of general solicitation or general

advertising (as defined in Regulation D under the Securities Act) or in any

maner involving a public ofering (as defined in Section 4(2) of the Securities

Act) made with respect to the H Shares;

(t) it has ben furnished with al information it dems necesary or desirable to

evaluate the merits and risks of the acquisition for the Investor Shares and has

ben given the oportunity to ask questions and receive answers from the

Company, the Overal Cordinators or the Joint Sponsors concerning the

Company, the Investor Shares or other related maters it dems necesary or

desirable to evaluate the merits and risks of the acquisition for the Investor

Shares, and that the Company has made available to the Investor or its agents

al documents and information in relation to an investment in the Investor

Shares required by or on behalf of the Investor;

(u) in making its investment decision, the Investor has relied and wil rely only, and

the Huatai TRS Ultimate Client has confirmed to the Investor that it has relied

and only relied, on information provided in the International Ofering Circular

isued by the Company and not on any other information (whether prepared by

the Company, the Joint Sponsors, the Overal Cordinators, or their respective

directors, supervisors, oficers, employes, advisors, agents, representatives,

asociates, subsidiaries, partners and afiliates or otherwise) which may have

ben furnished to the Investor and/or the Huatai TRS Ultimate Client by or on

behalf of the Company, the Overal Cordinators and/or the Joint Sponsors

(including their respective directors, supervisors, oficers, employes, advisors,

agents, representatives, asociates, subsidiaries, partners and afiliates) on or

before the date hereof, and none of the Company, the Overal Cordinators, the

Joint Sponsors and their respective directors, supervisors, oficers, employes,

advisors, agents, representatives, asociates, subsidiaries, partners and afiliates

makes any representation and gives any waranty or undertaking as to the

acuracy or completenes of any such information or materials not contained in

the International Ofering Circular and none of the Company, the Overal

Cordinators, the Joint Sponsors and their respective directors, supervisors,

oficers, employes, advisors, agents, representatives, asociates, subsidiaries,

partners and their afiliates has or wil have any liability to the Investor or the

Huatai TRS Ultimate Client or their respective directors, supervisors (if

aplicable), oficers, employes, advisors, agents, representatives, asociates,

subsidiaries, partners and afiliates resulting from their use of or reliance on

such information or materials, or otherwise for any information not contained

in the International Ofering Circular;


(v) none of the Overal Cordinators, the Joint Sponsors, the other underwriters in

conection with the Global Ofering and their respective directors, oficers,

employes, subsidiaries, agents, asociates, afiliates, representatives, partners

and advisors has made any waranty, representation or recomendation to it as

to the merits of the Investor Shares, the subscription, purchase or ofer thereof,

or as to the busines, operations, prospects or condition, financial or otherwise,

of the Company or its subsidiaries or as to any other mater relating thereto or

in conection therewith; and except as provided in the final International

Ofering Circular, none of the Company and its directors, supervisors, oficers,

employes, partners, subsidiaries, agents, asociates, afiliates, representatives

and advisors has made any waranty, representation or recomendation to the

Investor and/or the Huatai TRS Ultimate Client as to the merits of the Investor

Shares, the subscription, purchase or ofer thereof, or as to the busines,

operations, prospects or condition, financial or otherwise, of the Company or its

subsidiaries or as to any other mater relating thereto or in conection therewith;

(w) each of the Investor and the Huatai TRS Ultimate Client wil comply with al

restrictions (if any) aplicable to it from time to time under this Agrement, the

Listing Rules and any aplicable Laws on the disposal by it (directly or

indirectly), of any of the Relevant Shares in respect of which it is or wil be

(directly or indirectly) or is shown by the Prospectus to be the beneficial owner;

(x) each of the Investor and the Huatai TRS Ultimate Client has conducted its own

investigation with respect to the Company, the Group and the Investor Shares

and the terms of the subscription of the Investor Shares provided in this

Agrement, and has obtained its own independent advice (including tax,

regulatory, financial, acounting, legal, curency and otherwise) to the extent it

considers necesary or apropriate or otherwise has satisfied itself concerning,

including the tax, regulatory, financial, acounting, legal, curency and

otherwise related to the investment in the Investor Shares and as to the

suitability thereof for the Investor and the Huatai TRS Ultimate Client, and has

not relied, and wil not be entitled to rely, on any advice (including tax,

regulatory, financial, acounting, legal, curency and otherwise), due diligence

review or investigation or other advice or comfort obtained or conducted (as the

case may be) by or on behalf of the Company or any of the Overal Cordinators,

the Joint Sponsors or the underwriters in conection with the Global Ofering

and none of the Company, the Overal Cordinators, the Joint Sponsors or their

respective asociates, afiliates, subsidiaries, directors, supervisors, oficers,

employes, partners, advisors, agents or representatives, or any other party

involved in the Global Ofering takes any responsibility as to any tax, regulatory,

financial, acounting, legal, curency or other economic or other consequences

of the subscription of the Investor Shares by the Investor or in relation to any

dealings in the Investor Shares;

(y) each of the Investor and the Huatai TRS Ultimate Client understands that no

public market now exists for the Investor Shares, and that none of the Company,

the Overal Cordinators, the Joint Sponsors, the underwriters of the Global

Ofering or their respective subsidiaries, afiliates, directors, supervisors,

oficers, employes, agents, advisors, representatives, asociates and partners,

nor any parties involved in the Global Ofering has made asurances that a

public or active market wil ever exist for the Investor Shares;


(z) the Company and the Overal Cordinators wil have absolute discretion to

change or adjust (i) the number of H Shares to be isued under the Global

Ofering; (i) the number of H Shares to be isued under the Hong Kong Public

Ofering and the International Ofering, respectively; and (i) other adjustment

or re-alocation of H Shares being ofered, the range of Ofer Price and the final

Ofer Price as may be aproved by the Stock Exchange and in compliance with

aplicable Laws;

(a) any trading in the H Shares is subject to compliance with aplicable Laws and

regulations, including the restrictions on dealing in shares under the SFO, the

Listing Rules, the Securities Act and any other aplicable laws, regulations or

relevant rules of any competent securities exchange; and

(b) any ofer, sale, pledge or other transfer made other than in compliance with this

Agrement wil not be recognized by the Company in respect of the Relevant

Shares;

(c) the Investor has agred that the payment for the Agregate Investment Amount

and the related Brokerage and Levies shal be made by 8:00 a.m. (Hong Kong

time) on the Listing Date; and

(d) there are no other agrements in place betwen the Investor or the Huatai TRS

Ultimate Client on the one hand, and the Company, any of the Company’s

shareholders, the Joint Sponsors and/or the Overal Cordinators on the other

hand in relation to the Global Ofering, other than this Agrement, the OTC

Swaps, the undertakings to be provided by the Huatai TRS Ultimate Client to

the Investor in relation to the Global Ofering, and the confidentiality agrement

entered into by the Investor leading up to the Investor’s subscription of the

Investor Shares.

6.2 The Investor further acknowledges, represents, warants and undertakes to each of the

Company, the Overal Cordinators and the Joint Sponsors that:

(a) it has ben duly incorporated and is validly existing and in god standing under

the Laws of its place of incorporation and that there has ben no petition filed,

order made or efective resolution pased for its bankruptcy, liquidation or

winding up;

(b) it is qualified to receive and use the information under this Agrement

(including, among others, this Agrement, the draft Prospectus and the draft

Preliminary Ofering Circular), which would not be contrary to al Laws

aplicable to the Investor or would require any registration or licensing within

the jurisdiction that the Investor is in;

(c) it has the legal right and authority to own, use, lease and operate its asets and

to conduct its busines in the maner presently conducted;

(d) it has ful power, authority and capacity, and has taken al actions (including

obtaining al necesary consents, aprovals and authorizations from any

governmental and regulatory bodies or third parties, if aplicable) required to

execute and deliver this Agrement, enter into and cary out the transactions as

contemplated in this Agrement and perform its obligations under this

Agrement;


(e) this Agrement has ben duly authorized, executed and delivered by the

Investor and constitutes a legal, valid and binding obligation of the Investor

enforceable against it in acordance with the terms of this Agrement;

(f) it has taken, and wil during the term of this Agrement, take al necesary steps

to perform its obligations under this Agrement and to give efect to this

Agrement and the transactions contemplated in this Agrement and to comply

with al relevant Laws;

(g) al consents, aprovals, authorizations, permisions and registrations (the

“Aprovals”) under any relevant Laws aplicable to the Investor and required

to be obtained by the Investor in conection with the subscription for the

Investor Shares under this Agrement have ben obtained and are in ful force

and efect and are not invalidated, revoked, withdrawn or set aside, and none of

the Aprovals is subject to any condition precedent which has not ben fulfiled

or performed. Al Aprovals have not ben withdrawn as at the date of this

Agrement, nor is the Investor aware of any facts or circumstances which may

render the Aprovals to be invalidated, revoked, withdrawn or set aside. The

Investor further agres and undertakes to promptly notify the Company, the

Overal Cordinators and the Joint Sponsors in writing if any of the Aprovals

ceases to be in ful force and efect or is invalidated, revoked, withdrawn or set

aside for any reason;

(h) the execution and delivery of this Agrement by the Investor, and the

performance by it of this Agrement and the subscription for or acquisition of

(as the case may be) the Investor Shares and the consumation of the

transactions contemplated herein wil not contravene or result in a contravention

by the Investor or the Huatai TRS Ultimate Client of (i) the memorandum and

articles of asociation or other constituent or constitutional documents of the

Investor or the Huatai TRS Ultimate Client respectively or (i) the Laws of any

jurisdiction to which the Investor or the Huatai TRS Ultimate Client is

respectively subject in respect of the transactions contemplated under this

Agrement or which may otherwise be aplicable to the Investor or the Huatai

TRS Ultimate Client in conection with the Investor’s subscription for or

acquisition of (as the case may be) the Investor Shares or (i) any agrement or

other instrument binding upon the Investor or the Huatai TRS Ultimate Client

respectively or (iv) any judgment, order or decre of any Governmental

Authority having jurisdiction over the Investor or the Huatai TRS Ultimate

Client respectively;

(i) it has complied and wil comply, and the Huatai TRS Ultimate Client has

confirmed to the Investor that it has complied and wil comply, with al

aplicable Laws in al jurisdictions relevant to the subscription for the Investor

Shares, including to provide, or cause to or procure to be provided, either

directly or indirectly through the Company, the Overal Cordinators and/or the

Joint Sponsors, to the Stock Exchange, the SFC, the CSRC and/or any other

governmental, public, monetary or regulatory authorities or bodies or securities

exchange (colectively, the “Regulators”), and agres and consents to the

disclosure of, such information, in each case, as may be required by aplicable

Laws or requested by any of the Regulators from time to time (including,

without limitation, (i) identity information of the Investor, the Huatai TRS

Ultimate Client and their respective ultimate beneficial owner(s), if any, of the


Investor Shares and/or the person(s) ultimately responsible for the giving of the

instruction relating to the subscription of the Investor Shares (including, without

limitation, their respective name(s) and place(s) of incorporation), (i) the

transactions contemplated hereunder (including, without limitation, the details

of subscription for the Investor Shares, the number of the Investor Shares, the

Agregate Investment Amount, and the lock-up restrictions under this

Agrement); (i) the transaction structure (including any swap arangement

(including the OTC Swaps) or other financial or investment product involving

the Investor Shares, the identity information of the direct and indirect subscriber

and its ultimate beneficial owner(s) and the provider of such swap arangement

or other financial or investment product), and/or (iv) any conected relationship

betwen the Investor, the Huatai TRS Ultimate Client or their respective

beneficial owner(s) and asociates on one hand and the Company and any of its

shareholders on the other hand) (colectively, the “Investor-related

Information”) within the time and as requested by any of the Regulators. The

Investor further authorizes each of the Company, the Overal Cordinators, the

Joint Sponsors and their respective afiliates, asociates, subsidiaries, agents,

directors, supervisors, oficers, employes, partners, advisors and

representatives to disclose any Investor-related Information to such Regulators

and/or in any Public Document or other anouncement or document as required

under the Listing Rules or aplicable Laws or as requested by any relevant

Regulators;

(j) the Investor has such knowledge and experience in financial and busines

maters that (i) it is capable of evaluating the merits and risks of the prospective

investment in the Investor Shares; (i) it is capable of bearing the economic risks

of such investment, including a complete los of the investment in the Investor

Shares; (i) it has received al the information it considers necesary or

apropriate for deciding whether to invest in the Investor Shares; and (iv) it is

experienced in transactions of investing in securities of companies in a similar

stage of development;

(k) its ordinary busines is to buy or sel shares or debentures or it is a Profesional

Investor and by entering into this Agrement, it is not a client of any of the

Overal Cordinators or the Joint Sponsors, the CMIs or the underwriters in

conection with the Global Ofering and transactions contemplated thereunder;

(l) it is subscribing for the Investor Shares without a view to making distribution

of any of the Investor Shares subscribed by it hereunder, and neither the Investor

nor the Huatai TRS Ultimate Client is entitled to nominate any person to be a

director, supervisor or oficer of the Company;

(m) it is doing so in an “ofshore transaction” within the meaning of Regulation S

and it is not a U.S. Person;

(n) the Investor is subscribing for the Investor Shares in a transaction exempt from,

or not subject to, registration requirements under the Securities Act;

(o) each of the Investor and its beneficial owner(s) and/or asociates, and to the

Investor’s best knowledge, the Huatai TRS Ultimate Client and their respective

beneficial owner(s) and/or asociates (i) are third parties independent of the

Company or any of its afiliates; (i) are not conected persons (as defined in

the Listing Rules) or asociates thereof of the Company and the Investor’s


subscription for the Investor Shares and the Huatai TRS Ultimate Client’s

investment in the OTC Swaps wil not constitute a conected transaction under

Chapter 14A of the Listing Rules or result in the Investor, the Huatai TRS

Ultimate Client and their respective beneficial owner(s) becoming conected

persons (as defined in the Listing Rules) of the Company notwithstanding any

relationship betwen the Investor and any other party or parties which may be

entering into (or have entered into) any other agrement or agrements refered

to in this Agrement or the OTS Swaps and wil, imediately after completion

of this Agrement, be independent of and not be acting in concert with (as

defined in the Codes on Takeovers and Mergers and Share Buy-backs

promulgated by the SFC), any conected persons in relation to the control of

the Company; (i) have the financial capacity to met al obligations arising

under this Agrement and the OTC Swaps; (iv) are not, directly or indirectly,

financed, funded or backed by (a) any core conected person (as defined in the

Listing Rules) of the Company or (b) the Company, any of the directors,

supervisors, chief executives, controling shareholder(s)/the Controling

Shareholders (as defined in the Prospectus) (as the case may be), substantial

shareholder(s) or existing shareholder(s) of the Company or any of its

subsidiaries, or a close asociate (as defined in the Listing Rules) of any of them,

and are not acustomed to take and have not taken any instructions from any

such persons in relation to the acquisition, disposal, voting or other disposition

of securities of the Company; (v) do not fal under any category of the persons

described under paragraph 5 in Apendix FI to the Listing Rules (Placing

Guidelines for Equity Securities); and (vi) have no conected relationship with

the Company or any of its shareholders, unles otherwise disclosed to the

Company, the Joint Sponsors and the Overal Cordinators in writing;

(p) the investment in the OTC Swaps wil be fuly funded by the Huatai TRS

Ultimate Client, and the Investor has not obtained and does not intend to obtain

a loan or other form of financing to met its payment obligations under this

Agrement;

(q) each of the Investor, the Huatai TRS Ultimate Client, their respective beneficial

owner(s) and/or asociates, and the person (if any) for whose acount the

Investor is purchasing the Investor Shares and/or its asociates, is not a

“conected client” of any of the Overal Cordinators, the Joint Sponsors, the

bokruner(s), the lead manager(s), the capital markets intermediaries, the

underwriters of the Global Ofering, the lead broker or any distributors. The

terms “conected client”, “lead broker” and “distributor” shal have the

meanings ascribed to them in Apendix F1 (Placing Guidelines for Equity

Securities) to the Listing Rules;

(r) the Investor’s acount is not managed by the relevant exchange participant (as

defined in the Listing Rules) in pursuance of a discretionary managed portfolio

agrement. The term “discretionary managed portfolio” shal have the

meaning ascribed to it in Apendix F1 (Placing Guidelines for Equity Securities)

to the Listing Rules;

(s) neither the Investor, the Huatai TRS Ultimate Client, their respective beneficial

owner(s) nor their respective asociates is a director (including as a director

within the preceding 12 months of the date of this Agrement), supervisor or


existing shareholder of the Company or its asociates or a nomine of any of the

foregoing;

(t) save as previously notified to the Joint Sponsors and the Overal Cordinators

in writing (including the description set out in Schedule 2), neither the Investor,

the Huatai TRS Ultimate Client, nor their respective beneficial owner(s) fal

within (a) any of the place categories (other than “cornerstone investor”) as set

out in the Stock Exchange’s FINI place list template or required to be disclosed

by the FINI interface or the Listing Rules in relation to places; or (b) any of

the groups of places that would be required under the Listing Rules (including

but not limited to Rule 12.08A of the Listing Rules) to be identified in the

Company’s alotment results anouncement;

(u) neither the Investor nor the Huatai TRS Ultimate Client has entered and wil not

enter into any contractual arangement with any “distributor” (as defined in

Regulation S under the Securities Act) with respect to the distribution of the H

Shares, except with its afiliates or with the prior writen consent of the

Company;

(v) the subscription for the Investor Shares wil comply with the provisions of

Apendix F1 (Placing Guidelines for Equity Securities) to the Listing Rules and

Chapter 4.15 of the Listing Guide and the guidelines isued by the SFC (as

updated or amended from time to time) and the Investor wil refrain from acting

in any maner that would cause the Company, the Joint Sponsors and/or the

Overal Cordinators to be in breach of such provisions;

(w) none of the Investor, the Huatai TRS Ultimate Client, their respective beneficial

owner(s) and/or asociates is subscribing for the Investor Shares under this

Agrement with any financing (direct or indirect) by any conected person of

the Company, by any one of the Overal Cordinators or the Joint Sponsors, or

by any one of the underwriters of the Global Ofering; the Investor, the Huatai

TRS Ultimate Client and each of its asociates, if any, is independent of, and

not conected with, the other investors who have participated or wil participate

in the Global Ofering and any of their asociates;

(x) except as provided for in this Agrement and the OTC Swaps, the Investor has

not entered into any arangement, agrement or undertaking with any

Governmental Authority or any third party with respect to any of the Investor

Shares;

(y) save as OTC Swaps or previously disclosed to the Company, the Joint Sponsors

and the Overal Cordinators in writing, the Investor, its beneficial owner(s)

and/or asociates have not entered and wil not enter into any swap arangement

or other financial or investment product involving the Investor Shares;

6.3 The Investor represents and warants to the Company, the Overal Cordinators and the

Joint Sponsors that the description set out in Schedule 2 in relation to it and the group

of companies of which it is a member and al Investor-related Information provided to

and/or as requested by the Regulators and/or any of the Company, the Joint Sponsors

and the Overal Cordinators and their respective afiliates and any information

provided or to be provided by it under or in conection with this Agrement is true,

complete and acurate in al respects and is not misleading. Without prejudice to the

provisions of clause 6.1(b), the Investor irevocably consents to the reference to and

inclusion of its name, the name of the Huatai TRS Ultimate Client and al or part of the


description of this Agrement (including the description set out in Schedule 2) in the

Public Documents, marketing and roadshow materials and such other anouncements

or displayed documents which may be isued by or on behalf of the Company, the

Overal Cordinators and/or the Joint Sponsors, or otherwise submited to any relevant

Regulators, in each case, in conection with the Global Ofering, insofar as necesary

in the sole opinion of the Company, the Overal Cordinators and the Joint Sponsors.

The Investor undertakes to provide as son as posible such further information and/or

suporting documentation relating to it, the Huatai TRS Ultimate Client, their

respective ownership (including ultimate beneficial ownership), the OTC Swaps and/or

otherwise relating to the maters which may reasonably be requested by the Company,

the Overal Cordinators and/or the Joint Sponsors to ensure its compliance with

aplicable Laws and/or companies or securities registration and/or the requests of

competent Regulators including but not limited to the Stock Exchange, the SFC and the

CSRC. The Investor hereby agres that after reviewing the description in relation to it,

the Huatai TRS Ultimate Client and the group of companies of which it is a member to

be included in such drafts of the Public Documents and other marketing materials

relating to the Global Ofering from time to time provided to the Investor and making

such amendments as may be reasonably required by the Investor (if any), the Investor

shal be demed to warant that such description in relation to it, the Huatai TRS

Ultimate Client and the group of companies of which it is a member is true, acurate

and complete in al respects and is not misleading or deceptive.

6.4 The Investor understands that the waranties, undertakings, representations, agrements,

confirmations and acknowledgements in clauses 6.1 and 6.2 are required in conection

with Hong Kong Laws and the securities laws of the United States, amongst others. The

Investor acknowledges that the Company, the Overal Cordinators, the Joint Sponsors,

the underwriters in conection with the Global Ofering, and their respective

subsidiaries, agents, afiliates, asociates, directors, supervisors, oficers, employes,

partners, representatives and advisers, and others wil rely upon the truth, completenes

and acuracy of the Investor’s waranties, undertakings, representations, agrements,

confirmations and acknowledgements set forth therein, and it agres to notify the

Company, the Overal Cordinators and the Joint Sponsors promptly in writing if any

of the waranties, undertakings, representations, agrements, confirmations or

acknowledgements therein ceases to be true, acurate and complete or becomes

misleading or deceptive in any respect.

6.5 The Investor agres and undertakes that the Investor wil on demand fuly and

efectively indemnify and hold harmles, on an after tax basis, each of the Company,

the Overal Cordinators, the Joint Sponsors and the underwriters of the Global

Ofering, each on its own behalf and on trust for its respective afiliates, any person

who controls it within the meaning of the Securities Act as wel as its respective oficers,

directors, supervisors, employes, staf, asociates, partners, advisors, agents and

representatives (colectively, the “Indemnified Parties”), against any and al loses,

costs, expenses, claims, actions, liabilities, procedings or damages which may be made

or established against such Indemnified Party in conection with the subscription of the

Investor Shares and transactions contemplated hereunder, the Investor Shares or this

Agrement in any maner whatsoever, including a breach or an aleged breach of this

Agrement or any act or omision or aleged act or omision hereunder, by or caused

by the Investor, the Huatai TRS Ultimate Client or their respective oficers, directors,

supervisors (where aplicable), employes, staf, afiliates, advisors, agents,

representatives, asociates or partners, and against any and al costs, charges, loses or


expenses which any Indemnified Party may sufer or incur in conection with or

disputing or defending any such claim, action or procedings on the grounds of or

otherwise arising out of or in conection therewith (colectively, the “Loses”).

Notwithstanding the foregoing, the Investor shal not be obligated to indemnify the

Indemnified Parities for the Loses finaly judicialy determined by a court and/or

arbitration panel of competent jurisdiction to have ben caused solely and directly by

the gros negligence, wilful misconduct or fraud of the relevant Indemnified Party. The

provisions of this clause 6.5 shal survive the termination of this Agrement in al

circumstances.

6.6 Each of the acknowledgements, confirmations, agrements, representations, waranties

and undertakings given by the Investor under clauses 6.1, 6.2, 6.3, 6.4 and 6.5 (as the

case may be) shal be construed as a separate acknowledgement, confirmation,

representation, waranty or undertaking and shal be demed to be repeated on the

Listing Date, the Closing.

6.7 The Company represents, warants and undertakes that:

(a) it has ben duly incorporated and is validly existing under the laws of the PRC;

(b) it has ful power, authority and capacity, and has taken al actions required to

enter into and perform its obligations under this Agrement and this Agrement,

when executed, wil constitute its legal, valid and binding obligations;

(c) subject to ful payment and the Lock-Up Period provided under clause 5.1, the

Investor Shares wil, when delivered to the Investor in acordance with clause

4.3, be fuly paid-up, frely transferable and fre from al options, liens, charges,

mortgages, pledges, claims, equities, encumbrances and other third-party rights

and shal rank pari pasu with the H Shares then in isue and to be listed on the

Stock Exchange;

(d) none of the Company and its Controling Shareholders (as defined in the

Prospectus), any member of the Group and their respective afiliates, directors,

supervisors, oficers, employes and agents have entered into any agrement or

arangement, including any side leter which is inconsistent with the Listing

Rules (including Chapter 4.15 of the Listing Guide) with any of the Investors,

the Huatai TRS Ultimate Client or their respective afiliates, directors, oficers,

employes or agents; and

(e) except as provided for in this Agrement, neither the Company or any member

of the Group nor any of their respective afiliates, directors, supervisors, oficers,

employes or agents has entered into any arangement, agrement or

undertaking with any Governmental Authority or any third party with respect to

any of the Investor Shares.

6.8 The Company acknowledges, confirms and agres that the Investor wil be relying on

information contained in the International Ofering Circular and that the Investor shal

have the same rights in respect of the International Ofering Circular as other investors

purchasing H Shares in the International Ofering.

7. TERMINATION

7.1 This Agrement may be terminated:

(a) in acordance with clauses 3.2, 4.5 or 4.7;


(b)solely by the Company, or by each of the Overal Cordinators and the Joint

Sponsors in each of their respective sole direction, in the event that there is a

breach of this Agrement on the part of the Investor (including a material breach

of the representations, waranties, undertakings and confirmations by the

Investor and/or the Huatai TRS Ultimate Client under this Agrement) on or

before the closing of the International Ofering (notwithstanding any provision

to the contrary to this Agrement); or

(c)with the writen consent of al the Parties.

7.2 Without prejudice to clause 7.3, in the event that this Agrement is terminated in

acordance with clause 7.1, the Parties shal not be bound to proced with their

respective obligations under this Agrement (except for the confidentiality obligation

under clause 8.1 set forth below) and the rights and liabilities of the Parties hereunder

(except for the rights under clause 11 set forth below) shal cease and no Party shal

have any claim against any other Parties without prejudice to the acrued rights or

liabilities of any Party to the other Parties in respect of the terms herein at or before

such termination.

7.3 Notwithstanding the above, clauses 6.5, 8.1, 10, 11, 12 and 13 of this Agrement and

the indemnities given by the Investor herein shal survive notwithstanding the

termination of this Agrement in al circumstances.

8.ANOUNCEMENTS AND CONFIDENTIALITY

8.1 Save as otherwise provided in this Agrement, none of the Parties shal disclose any

information concerning this Agrement or the transactions contemplated herein or any

other arangement involving the Company, the Overal Cordinators, the Joint

Sponsors, and the Investor without the prior writen consent of the other Parties.

Notwithstanding the foregoing, this Agrement may be disclosed by any Party:

(a)to the Stock Exchange, the SFC, the CSRC and/or other Regulators to which the

Company, the Overal Cordinators and/or the Joint Sponsors is subject, and the

background of the Investor and the Huatai TRS Ultimate Client and its

relationship betwen the Company and the Investor and the Huatai TRS

Ultimate Client may be described in the Public Documents to be isued by or

on behalf of the Company and marketing, roadshow materials and other

anouncements or documents on display to be isued by or on behalf of the

Company, the Overal Cordinators and/or the Joint Sponsors in conection

with the Global Ofering;

(b)to the legal and financial advisors, auditors, and other advisors, and afiliates,

asociates, directors, supervisors (where aplicable), oficers and relevant

employes, representatives and agents of the Parties on a ned-to-know basis

provided that such Party shal (i) procure that each such legal, financial and

other advisors, and afiliates, asociates, directors, supervisors (where

aplicable), oficers and relevant employes, representatives and agents of the

Party is made aware and complies with al the confidentiality obligations set

forth herein and (i) remain responsible for any breach of such confidential

obligations by such legal, financial and other advisors, and afiliates, asociates,

directors, supervisors (where aplicable), oficers and relevant employes,

representatives and agents of the Party; and


PartyContactAddress
CompanyFacsimile: N/A Email: sd@abbbio.com.cn Attention: Xia TingtingNo. 32, Xinglin Road Medical High-tech Zone Taizhou, Jiangsu PRC

(c) otherwise by any Party as may be required by any aplicable Law, any

Governmental Authority or body with jurisdiction over such Party (including

the Stock Exchange, the SFC and the CSRC) or stock exchange rules (including

submiting this Agrement as a material contract to the Hong Kong Companies

Registry for registration and making it available on display in acordance with

the Companies (Winding Up and Miscelaneous Provisions) Ordinance and the

Listing Rules) or any binding judgment, order or requirement of any competent

Governmental Authority.

8.2 No other reference or disclosure shal be made regarding this Agrement or any

ancilary maters hereto by any Party, except where the disclosing Party shal have

consulted the other Parties in advance to sek their prior writen consent as to the

principle, form and content of such disclosure.

8.3 The Company shal use its reasonable endeavors to provide for review by the Investor

of any statement in any of the Public Documents which relates to this Agrement, the

relationship betwen the Company and the Investor and the Huatai TRS Ultimate Client

and the general background information on the Investor and the Huatai TRS Ultimate

Client prior to publication. The Investor shal coperate with the Company, the Overal

Cordinators and the Joint Sponsors to ensure that al references to it and the Huatai

TRS Ultimate Client in such Public Documents are true, complete, acurate and not

misleading or deceptive and that no material information about it is omited from the

Public Documents, and shal provide any coments and verification documents

promptly to the Company, the Overal Cordinators and the Joint Sponsors and their

respective counsels.

8.4 The Investor undertakes promptly to provide al asistance reasonably required in

conection with the preparation of any disclosure required to be made as refered to in

clause 8.1 (including providing such further information and/or suporting

documentation relating to it and the Huatai TRS Ultimate Client, their respective

background information, their relationship with the Company, their ownership

(including ultimate beneficial ownership) and/or otherwise relating to the maters

refered thereto which may reasonably be required by the Company, the Overal

Cordinators or the Joint Sponsors) to (i) update the description of the Investor and the

Huatai TRS Ultimate Client in the Public Documents subsequent to the date of this

Agrement and to verify such references, and (i) enable the Company, the Joint

Sponsors and the Overal Cordinators to comply with aplicable companies or

securities registration and/or the requests of competent Regulators, including the Stock

Exchange, the SFC and the CSRC.

9. NOTICES

9.1 Al notices delivered hereunder shal be in writing in either the English or Chinese

language and shal be delivered in the maner required by clause 9.2 to the folowing

adreses:


PartyContactAddress
InvestorHTEQDPECW@htsc.comRoom 5808-5812, 58/F, the Center, 99 Queen’s Road Central, Central, Hong Kong
CITICS HKFacsimile: N/A Email: projectpecw@clsa.com; project_pecw@citics.com Attention: Project PECW Deal Team18/F, One Pacific Place 88 Queensway Hong Kong
CMBIFacsimile: +852 3900 0865 Email: ecms@cmbi.com.hk Attention: CMBI Equity Capital Markets45/F, Champion Tower, 3 Garden Road Central Hong Kong
CLSA LimitedFacsimile: N/A Email: projectpecw@clsa.com; project_pecw@citics.com Attention: Project PECW Deal Team18/F, One Pacific Place 88 Queensway Hong Kong

9.3 Any notice delivered hereunder shal be delivered by hand or sent by facsimile, or by

email or by pre-paid post. Any notice shal be demed to have ben received, if

delivered by hand, when delivered and if sent by facsimile, on receipt of confirmation

of transmision, if sent by email, imediately after the time sent (as recorded on the

device from which the sender sent the email, irespective of whether the email is

acknowledged, unles the sender receives an automated mesage that the email is not

delivered), and if sent by pre-paid post, (in the absence of evidence of earlier receipt)

48 hours after it was posted (or six days if sent by air mail). Any notice received on a

day which is not a busines day shal be demed to be received on the next folowing

busines day.

10. GENERAL

10.1 Each of the Parties confirms and represents that this Agrement has ben duly

authorized, executed and delivered by it and constitutes its legal, valid and binding

obligations and is enforceable against it in acordance with its terms. Except for such

consents, aprovals and authorizations as may be required by the Company to

implement the Global Ofering, no corporate, shareholder or other consents, aprovals

or authorizations are required by such Party for the performance of its obligations under

this Agrement and each of the Parties further confirms that it can perform its

obligations described hereunder.


10.2 The obligations of each of the Joint Sponsors and the Overal Cordinators as provided

in this Agrement are several (and not joint or joint and several). None of the Joint

Sponsors or the Overal Cordinators wil be liable for any failure on the part of any of

the other Joint Sponsors or Overal Cordinators to perform their respective obligations

under this Agrement, and no such failure shal afect the rights of any other Joint

Sponsor or Overal Cordinator to enforce the terms of this Agrement.

Notwithstanding the foregoing, each of the Joint Sponsors and the Overal Cordinators

shal be entitled to enforce any or al of its rights under this Agrement either alone or

jointly with other Joint Sponsors or Overal Cordinators, to the extent permited by

aplicable Laws.

10.3 Save for manifest eror, calculations and determinations made in god faith by the

Company and the Overal Cordinators shal be conclusive and binding with respect to

the number of Investor Shares and the Ofer Price and the amount of payment required

to be made by the Investor pursuant to clause 4.2 of this Agrement and for the purposes

of this Agrement.

10.4 The Investor, the Company, the Overal Cordinators and the Joint Sponsors shal

coperate with respect to any notifications to, or consents and/or aprovals of, third

parties which are or may be required for the purposes of or in conection with this

Agrement.

10.5 No alteration to, or variation of, this Agrement shal be efective unles it is in writing

and signed by or on behalf of al the Parties.

10.6 This Agrement wil be executed in English language only.

10.7 Unles otherwise agred by the relevant Parties in writing, each Party shal bear its own

legal and profesional fes, costs and expenses incured in conection with this

Agrement, save that stamp duty arising in respect of any of the transactions

contemplated in this Agrement shal be borne by the relevant transferor/seler and the

relevant transfere/buyer in equal shares.

10.8 Time shal be of the esence of this Agrement but any time, date or period refered to

in this Agrement may be extended by mutual writen agrement among the Parties.

10.9 Al provisions of this Agrement shal so far as they are capable of being performed or

observed continue in ful force and efect notwithstanding the Closing in acordance

with clause 4 except in respect of those maters then already performed and unles they

are terminated with the writen consent of the Parties.

10.10 This Agrement constitutes the entire agrement and understanding betwen the Parties

in conection with the investment in the Company by the Investor. This Agrement

supersedes al prior promises, asurances, waranties, representations, comunications,

understandings and agrements relating to the subject mater hereof, whether writen or

oral.

10.11 To the extent otherwise set out in this clause 10.11, a person who is not a party to this

Agrement has no right under the Contracts (Rights of Third Parties) Ordinance to

enforce any term of this Agrement but this does not afect any rights or remedy of a

third party which exists or is available apart from the Contracts (Rights of Third Parties)

Ordinance:

(a)Indemnified Parties may enforce and rely on Clause 6.5 to the same extent as if

they were a party to this Agrement.


(b)This Agrement may be terminated or rescinded and any term may be amended,

varied or waived without the consent of the persons refered to in sub-clause

10.11(a).

10.12 Each of the Overal Cordinators and Joint Sponsors has the power and is hereby

authorized to delegate al or any of their relevant rights, duties, powers and discretions

in such maner and on such terms as they think fit (with or without formality and

without prior notice of any such delegation being required to be given to the Company

or the Investor) to any one or more of their afiliates. The Overal Cordinators or Joint

Sponsors shal remain liable for al acts and omisions of any of their afiliates to which

they delegate relevant rights, duties, powers and/or discretions pursuant to this sub-

clause notwithstanding any such delegation.

10.13 No delay or failure by a Party to exercise or enforce (in whole or in part) any right

provided by this Agrement or by law shal operate as a release or waiver of, or in any

way limit, that Party’s ability to further exercise or enforce that, or any other, right and

no single or partial exercise of any such right or remedy shal preclude any other or

further exercise of it or the exercise of any other right or remedy. The rights, powers

and remedies provided in this Agrement are cumulative and not exclusive of any rights,

powers and remedies (whether provided by law or otherwise). A waiver of any breach

of any provision of this Agrement shal not be efective, or implied, unles that waiver

is in writing and is signed by the Party against whom that waiver is claimed.

10.14 If at any time any provision of this Agrement is or becomes ilegal, invalid or

unenforceable in any respect under the law of any jurisdiction, that shal not afect or

impair:

(a)the legality, validity or enforceability in that jurisdiction of any other provision

of this Agrement; or

(b)the legality, validity or enforceability under the law of any other jurisdiction of

that or any other provision of this Agrement.

10.15 This Agrement shal be binding upon, and inure solely to the benefit of the Parties and

their respective heirs, executors, administrators, sucesors and permited asigns, and

no other person shal acquire or have any right under or by virtue of this Agrement.

Except for the purposes of internal reorganization or restructuring, no Party may asign

or transfer al or any part of the benefits of, or interest or right in or under this

Agrement. Obligations under this Agrement shal not be asignable.

10.16 Without prejudice to al rights to claim against the Investor for al loses and damages

sufered by the other Parties, if there is any breach of waranties made by the Investor

on or before the Listing Date, the Company, the Overal Cordinators and the Joint

Sponsors shal, notwithstanding any provision to the contrary to this Agrement, have

the right to rescind this Agrement and al obligations of the Parties hereunder shal

cease forthwith.

10.17 Each of the Parties undertakes with the other Parties that it shal execute and perform,

and procure that it is executed and performed, such further documents and acts as may

be required to give efect to the provisions of this Agrement.

10.18 The obligations of each of the Joint Sponsors and the Overal Cordinators as stipulated

in this Agrement are several (and not joint or joint and several). None of the Joint

Sponsors or the Overal Cordinators wil be liable for any failure on the part of any of

the other Joint Sponsors or Overal Cordinators to perform their respective obligations


under this Agrement and no such failure shal afect the right of any of the other Joint

Sponsors or Overal Cordinators to enforce the terms of this Agrement.

Notwithstanding the foregoing, each of the Joint Sponsors and the Overal Cordinators

shal be entitled to enforce any or al of its rights under this Agrement either alone or

jointly with the other Joint Sponsors and Overal Cordinators, to the extent permited

by aplicable Laws.

11.GOVERNING LAW AND JURISDICTION

11.1 This Agrement and the relationship betwen the Parties shal be governed by, and

interpreted in acordance with, the laws of Hong Kong.

11.2 Any dispute, controversy or claim arising out of or in conection with this Agrement,

or the breach, termination or invalidity thereof, shal be resolved by arbitration

administered by the Hong Kong International Arbitration Centre (“HKIAC”) in

acordance with the HKIAC Administered Arbitration Rules in force as of the date of

submiting the arbitration aplication. The place of arbitration shal be Hong Kong and

the governing law of the arbitration clause shal be the laws of Hong Kong. There shal

be thre arbitrators and the language in the arbitration procedings shal be English.

The arbitration procedings shal be confidential. The decision and award of the arbitral

tribunal shal be final and binding on the parties and may be entered and enforced in

any court having jurisdiction, and the parties irevocably and unconditionaly waive any

and al rights to any form of apeal, review or recourse to any judicial authority, insofar

as such waiver may be validly made. Notwithstanding the foregoing, the parties shal

have the right to sek interim injunctive relief or other interim relief from a court of

competent jurisdiction, before the arbitral tribunal has ben apointed. Without

prejudice to such provisional remedies as may be available under the jurisdiction of a

national court, the arbitral tribunal shal have ful authority to grant provisional

remedies or order the parties to request that a court modify or vacate any temporary or

preliminary relief isued by a such court, and to award damages for the failure of any

party to respect the arbitral tribunal’s orders to that efect.

12.IMUNITY

12.1 To the extent that in any procedings in any jurisdiction (including arbitration

procedings), the Investor has or can claim for itself or its asets, properties or revenues

any imunity (on the grounds of sovereignty or crown status or otherwise) from any

action, suit, proceding or other legal proces (including arbitration procedings), from

set-of or counterclaim, from the jurisdiction of any court, from service of proces, from

atachment to or in aid of execution of any judgment, decision, determination, order or

award (including any arbitral award), or from other action, suit or proceding for the

giving of any relief or for the enforcement of any judgement, decision, determination,

order or award (including any arbitral award) or to the extent that in any such

procedings there may be atributed to itself or its asets, properties or revenues any

such imunity (whether or not claimed), the Investor hereby irevocably and

unconditionaly waives and agres not to plead or claim any such imunity in relation

to any such procedings.


13.COUNTERPARTS

13.1 This Agrement may be executed in any number of counterparts, and by each Party

hereto on separate counterparts. Each counterpart is an original, but al counterparts

shal together constitute one and the same instrument. Delivery of an executed

counterpart signature page of this Agrement by e-mail atachment (PDF) or telecopy

shal be an efective mode of delivery.

IN WITNES whereof each of the Parties has executed this Agrement by its duly authorized

signatory on the date set out at the begining.









Schedule 1

SCHEDULE 1

INVESTOR SHARES

Number of Investor Shares

The number of Investor Shares shal be equal to (1) Hong Kong dolar equivalent of US dolar

13,000,000 (calculated using the closing Hong Kong dolar: US dolar exchange rate quoted in

the Prospectus (excluding Brokerage and the Levies which the Investor wil pay in respect of

the Investor Shares) divided by (2) the Ofer Price, rounded down to the nearest whole board

lot of 200 H Shares.

Pursuant to paragraph 4.2 of Practice Note 18 to the Listing Rules, Chapter 4.14 of the Listing

Guide and the waiver as granted by the Stock Exchange (if any), in the event of over-

subscription under the Hong Kong Public Ofering, the number of Investor Shares to be

subscribed for by the Investor under this Agrement might be afected by the realocation of H

Shares betwen the International Ofering and the Hong Kong Public Ofering. If the total

demand for H Shares in the Hong Kong Public Ofering fals within the circumstance as set

out in the section headed “Structure of the Global Ofering – The Hong Kong Public Ofering

– Realocation” in the final prospectus of the Company, the number of Investor Shares may be

deducted on a pro rata basis to satisfy the public demands under the Hong Kong Public Ofering.

Further, the Overal Cordinators, the Joint Sponsors and the Company can adjust the

alocation of the number of Investor Shares in their sole and absolute discretion for the purpose

of satisfying the relevant requirements under the Listing Rules including without limitation (i)

Rule 8.08(3) of the Listing Rules which provides that no more than 50% of the H Shares in

public hands on the Listing Date can be beneficialy owned by the thre largest public

Shareholders, or (i) the minimum public float requirement under Rule 8.08(1)(a) of the Listing

Rules or as otherwise aproved by the Stock Exchange. Further, the Overal Cordinators, the

Joint Sponsors and the Company can adjust the number of Investor Shares in their sole and

absolute discretion for the purpose of compliance with Apendix F1 (Placing Guidelines for

Equity Securities) to the Listing Rules.


Schedule 2

SCHEDULE 2

PARTICULARS OF INVESTOR AND THE HUATAI TRS ULTIMATE CLIENT

The Investor

Place of incorporation: Hong Kong

Certificate of incorporation number: 2183515

Busines registration number: RA000388

LEI number: 21380072FPLBTFOSYG49

Busines adres and telephone number and

contact person:

ROM 4201, 42/F, THE CENTER, 99

QUENS ROAD CENTRAL, HONG

KONG

Principal activities: OTC Derivatives Trading

Ultimate controling shareholder(s): Huatai Securities Co., Ltd. (6886.HK)

Place of incorporation of ultimate

controling shareholder(s):

PRC

Busines registration number and LEI

number of ultimate controling

shareholder(s):

N/A

Principal activities of ultimate controling

shareholder(s):

A security house providing financial services

Shareholder and interests held: Directly held by Huatai International

Financial Holdings Company Limited 100%

Description of the Investor for insertion in

the Prospectus:

Huatai Capital Investment Limited (“HTCI”)

wil act as the single counterparty of a back-

to-back total return swap transaction (the

“Huatai Back-to-back TRS”) to be entered

into by HTCI and Huatai Securities Co., Ltd.

(“Huatai Securities”) in conection with a

total return swap order (the “Huatai Client

TRS”) placed by and fuly funded by ultimate

client (the “Ultimate Client (Xinyang)”), by

which HTCI wil pas the ful economic

return and los of the Ofer Shares placed to

HTCI to the Ultimate Client (Xinyang). The

purpose of HTCI to subscribe for the Ofer

Shares is for hedging the Huatai Back-to-

back TRS in conection with the Huatai

Client TRS order placed by the Ultimate


Schedule 2

Client (Xinyang). HTCI wil hold the

beneficial interest in the Ofer Shares for and

on behalf of the Ultimate Client (Xinyang) on

a non-discretionary basis, and wil pas on

the ful economic return and los of the Ofer

Shares ultimately to the Ultimate Client

(Xinyang) through the Huatai Back-to-back

TRS and the Huatai Client TRS, subject to

customary fes and comisions. HTCI wil

not take part in any economic return or bear

any economic los in relation to the Ofer

Shares. The Ultimate Client (Xinyang) may,

after expiration of the lock-up period

begining from the date of the cornerstone

agrement entered into among HTCI, the

Company, the Joint Sponsors and the Overal

Cordinators, and ending on the date which

is six months from the Listing Date, request

to early terminate the Huatai Client TRS at

its own discretion. Upon the final maturity or

early termination of the Huatai Client TRS by

the Ultimate Client (Xinyang), HTCI wil

acordingly terminate the Huatai Back-to-

back TRS and dispose of the Ofer Shares on

the secondary market and the Ultimate Client

(Xinyang) wil receive a final setlement

amount of the Huatai Client TRS in cash in

acordance with the terms and conditions of

the Huatai Back-to-back TRS and the Huatai

Client TRS. HTCI wil not exercise the

voting right of the Ofer Shares during the

tenor of the Huatai Back-to-back TRS. To the

best of HTCI’s knowledge after having made

al reasonable inquiries, the Ultimate Client

(Xinyang) is an Independent Third Party of

(i) the Company and its conected persons,

and (i) HTCI and the companies which are

members of the same group of HTCI.

HTCI is an indirectly wholy-owned

subsidiary of Huatai Securities, the shares of

which are listed on the Shanghai Stock

Exchange (stock code: 601688) and the

Stock Exchange (stock code: 6886), and the

global depositary receipts of which are listed

on the London Stock Exchange (LON:

HTSC).

The Ultimate Client (Xinyang) is Xinyang

Tianyi Private Securities Investment Fund


Schedule 2

(鑫扬天一私募证券投资基金), a private

investment scheme managed by Jiaxing

Xinyang Private Equity Aset Management

Co., Ltd. (嘉兴鑫扬私募基金管理有限公

司) (“Jiaxing Xinyang”) on a discretionary

basis. Jiaxing Xinyang is a company

established in the PRC, which is engaged in

private equity investment fund management

services with asets under management of

RMB98.0 milion. Jiaxing Xinyang holds the

Qualification of Private Investment Fund

Manager (私募投资基金管理人资格)

acredited by the Aset Management

Asociation of China (中国证券投资基金业

协会). Jiaxing Xinyang is ultimately

controled by Chen Xian (陈先), an

Independent Third Party. As confirmed by

Jiaxing Xinyang, there is no single ultimate

beneficial owner holding 30% or more

interests in the Ultimate Client (Xinyang).

HTCI has invested in, without limitation,

Zhejiang Sanhua Inteligent Controls Co.,

Ltd. (stock code: 2050), Anjoy Fods Group

Co., Ltd. (stock code: 2648) and Nanjing

Leads Biolabs Co., Ltd. (stock code: 9887).

Jiaxing Xinyang has experience participating

as a financial investor in restructurings of

listed companies through equity investments,

including Shandong Oriental Ocean Sci-

Tech Co., Ltd. (山东方海洋科技股份有

限公司), a company listed on the Shenzhen

Stock Exchange (stock code: 002086).

Relevant investor category(ies) (as required

to be included on the Stock Exchange’s

FINI place list template or required to be

disclosed by the FINI interface in relation

to places:

Cornerstone investor


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03-41082060

EXECUTION VERSION

Dated July 30, 2025

AB&B BIO-TECH CO., LTD. JS

(江苏中慧元通生物科技股份有限公司)

THE WARANTING SHAREHOLDERS

(named in SCHEDULE 1)

CITIC SECURITIES (HONG KONG) LIMITED

CLSA LIMITED

CMB INTERNATIONAL CAPITAL LIMITED

and

THE HONG KONG UNDERWRITERS

(named in SCHEDULE 2)

HONG KONG UNDERWRITING AGREMENT

relating to the Hong Kong Public Ofering of

3,344,400 H Shares of par value of RMB1.00 each in

AB&B BIO-TECH CO., LTD. JS

(江苏中慧元通生物科技股份有限公司)


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03-41082060

THIS AGREMENT is made on July 30, 2025

BETWEN:

  • &B BIO-TECH CO., LTD. JS (江苏中慧元通生物科技股份有限公司), a joint

stock company incorporated in the PRC with limited liability, whose registered ofice

is at No. 32, Xinglin Road, Medical High-tech Zone, Taizhou, Jiangsu, PRC (the

“Company”);

  • ,

the “Waranting Shareholders” and each, a “Waranting Shareholder”);

  • , whose registered ofice is at 18/F,

One Pacific Place, 88 Quensway, Hong Kong (“CITICS”);

  • , whose registered ofice is at 18/F, One Pacific Place, 88 Quensway,

Hong Kong (“CLSA”);

  • , whose registered ofice is at 45/F,

Champion Tower, 3 Garden Road, Central, Hong Kong (“CMBI”);

(6) THE HONG KONG UNDERWRITERS whose names and adreses are set out in

SCHEDULE 2 (the “Hong Kong Underwriters”).

RECITALS:

(A) The Company is a joint stock company established in the PRC with limited liability on

March 10, 2022, whose predecesor was Ab&B Bio-Tech Co., Ltd. (江苏中慧元通生

物科技有限公司) which was a limited liability company established in the PRC on

October 28, 2015. The Company is registered in Hong Kong as a non-Hong Kong

company under Part 16 of the Companies Ordinance. As at the date of this Agrement,

the Company has a registered capital of RMB360,000,000 divided into 360,000,000

unlisted shares, with a nominal value of RMB1.00 each.

(B) The Company is proposing to list its H Shares (as defined below) on the Stock

Exchange by way of a Global Ofering comprising:

(a) Hong Kong Public Ofering (as defined herein), comprising an ofer for

subscription of the Hong Kong Ofer Shares, in respect of which this Agrement

is being entered into; and

(b) International Ofering (as defined herein), comprising an ofer for subscription

of International Ofer Shares to be isued by the Company and an ofer for sale

of any aditional H Shares which may be isued pursuant to the exercise of the

Ofer Size Adjustment Option (if any).

(C) As of the date hereof, the equity interest in the Company was controled by the

Controling Shareholders (as defined in the Prospectus) as to aproximately 45.55%.

Imediately folowing completion of the Global Ofering (asuming that the Ofer Size

Adjustment Option is not exercised), the Controling Shareholders wil control

aproximately 41.68% of the isued share capital of the Company. The Controling


30081805766-v10

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03-41082060

Shareholders wil therefore remain as the controling shareholders of the Company

imediately upon completion of the Global Ofering.

(D) CITICS and CMBI have ben apointed as the Joint Sponsors to the Company’s Listing

Aplication (as defined herein).

(E) CLSA and CMBI have ben apointed as the Sponsor-Overal Cordinators, the

Overal Cordinators and the Joint Global Cordinators in conection with the Global

Ofering.

(F) The Joint Sponsors have made the Listing Aplication on behalf of the Company.

(G) The Hong Kong Underwriters have agred to severaly (and not jointly or jointly and

severaly) underwrite the Hong Kong Public Ofering upon and subject to the terms and

conditions of this Agrement.

(H) Each of the Company and the Waranting Shareholders have agred to give the

representations, waranties, undertakings and indemnities set out herein in favour of the

Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong

Kong Underwriters.

(I) The Company has apointed Tricor Investor Services Limited to act as its Hong Kong

share registrar for the H Shares.

(J) The Company has apointed Bank of China (Hong Kong) Limited as the Receiving

Bank for the Hong Kong Public Ofering and Bank of China (Hong Kong) Nomines

Limited as the Nomine to hold the aplication monies under the Hong Kong Public

Ofering.

(K) The Company, the Waranting Shareholders, the Joint Sponsors, the Overal

Cordinators and the International Underwriters intend to enter into the International

Underwriting Agrement providing for the underwriting of the International Ofering

by the International Underwriters subject to the terms and conditions set out therein.

(L) The Company is expected to grant to the International Underwriters the Ofer Size

Adjustment Option, exercisable by the Overal Cordinators (for themselves and on

behalf of the International Underwriters), to require the Company to alot and isue up

to an aditional 5,016,200 H Shares, representing aproximately 15% of the H Shares

initialy available under the Global Ofering, to, among other things, cover any exces

demand (if any) in the International Ofering, subject to and on the terms of the

International Underwriting Agrement.

(M) At a meting of the Board held on July 24, 2025, resolutions were pased pursuant to

which, inter alia, the Board has aproved, and Mr. AN Youcai (安有才) or any person

authorised by him was authorized to sign on behalf of the Company, this Agrement

and al the other relevant documents in conection with the Global Ofering.

(N) In conection with the Global Ofering, the Company has submited a filing to the

CSRC on January 24, 2025. The CSRC confirmed completion of such filing on June

25, 2025.


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03-41082060

NOW IT IS HEREBY AGRED as folows:

1 DEFINITIONS AND INTERPRETATION

1.1 Introduction: Except where the context otherwise requires, in this Agrement,

including the Recitals and the Schedules, the folowing words and expresions shal

have the respective meanings set out below:

“Aceptance Date” means August 5, 2025, being the date on which the Aplication

Lists close in acordance with Clause 4.2;

“Acepted Hong Kong Public Ofering Aplications” means the Hong Kong Public

Ofering Aplications which are from time to time acepted in whole or in part pursuant

to Clause 4.3;

“Acounts” means the audited consolidated financial statements of the Group as of and

for the thre years ended December 31, 2023 and 2024 and the thre months ended

March 31, 2025, and al related notes as set out in Apendix I to the Prospectus;

“Admision” means the grant or agrement to grant by the Listing Comite of the

Stock Exchange of the listing on the Main Board of, and permision to deal in, the H

Shares on the Main Board;

“Afiliates” means, in respect of a particular company, any company or other entity

which is its holding company or subsidiary or branch, or any subsidiary or branch of its

holding company, or which directly or indirectly through one or more intermediaries,

controls or is controled by, or is under comon control with, such company. For the

purposes of the foregoing, “control” means the posesion, directly or indirectly, of the

power to direct or cause the direction of the management and policies of a person,

whether through the ownership of voting securities, by contract or otherwise, and the

terms “controling”, “controled by” and “under comon control with” shal be

construed acordingly;

“AFRC” means the Acounting and Financial Reporting Council;

“AFRC Levy” means the transaction levy at the rate of 0.00015% of the Ofer Price in

respect of the Ofer Shares imposed by the AFRC;

“Aplication Prof” means the aplication prof of the prospectus of the Company

posted on the Stock Exchange’s website at htp:/w.hkexnews.hk on January 23,

2025 and July 24, 2025;

“Aplication Lists” means the aplication lists in respect of the Hong Kong Public

Ofering refered to in Clause 4.2;

“Aprovals” means al aprovals, sanctions, consents, permisions, certificates,

authorisations, licenses, permits, permisions, clearances, orders, concesions,

qualifications, registrations, declarations, notice of aceptance and franchises from any

person, and filings and registrations with any person, of any relevant jurisdictions,

including, without limitation, Hong Kong and the PRC;


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03-41082060

“Articles of Asociation” means the articles of asociation of the Company as

amended, suplemented or otherwise modified from time to time;

“asociate” or “close asociate” has the respective meaning given to it in the Listing

Rules;

“Board” means the board of directors of the Company;

“Brokerage” means the brokerage at the rate of 1.0% of the Ofer Price in respect of

the Ofer Shares payable by investors in the Global Ofering;

“Busines Day” means a day (other than a Saturday, Sunday or public holiday) on

which banks are open for general banking busines in Hong Kong;

“Capital Market Intermediaries” or “CMIs” means CLSA, CMBI, Livermore

Holdings Limited, Funde Securities Limited, Aristo Securities Limited, BOCI Asia

Limited and ICBC International Securities Limited;

“CAS” means the Central Clearing and Setlement System established and operated

by HKSC;

“Code of Conduct” means the Code of Conduct For Persons Licensed by or Registered

with the SFC, as amended, suplemented or otherwise modified from time to time;

“Companies Ordinance” means the Companies Ordinance (Chapter 622 of the Laws

of Hong Kong), as amended, suplemented or otherwise modified from time to time;

“Companies (Winding Up and Miscelaneous Provisions) Ordinance” means the

Companies (Winding Up and Miscelaneous Provisions) Ordinance (Chapter 32 of the

Laws of Hong Kong), as amended, suplemented or otherwise modified from time to

time;

“Company’s HK & US Counsel” means Linklaters, being the Company’s legal

advisers on Hong Kong and US law, located at 11/F, Alexandra House, Chater Road,

Central, Hong Kong;

“Company’s PRC Counsel” means Grandway Law Ofices, being the Company’s legal

advisers on PRC law, located at 7-8/F News Plaza, No. 26, Jianguomenei Avenue,

Dongcheng District, Beijing, PRC;

“Conditions” means the conditions precedent set out in Clause 2.1;

“Conditions Precedent Documents” means the documents listed in Parts A and B of

SCHEDULE 4;

“Contracts (Rights of Third Parties) Ordinance” means the Contracts (Rights of

Third Parties) Ordinance (Chapter 623 of the laws of Hong Kong), as amended,

suplemented or otherwise modified from time to time;

“Controling Shareholders” has the meaning ascribed to it in the Prospectus;


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03-41082060

“Cornerstone Investment Agrement” means the several cornerstone investment

agrements entered into betwen, inter alia, the Company, the Joint Sponsors, the

Overal Cordinators and the cornerstone investor as described in the Prospectus;

“CSRC” means the China Securities Regulatory Comision of the PRC;

“CSRC Archive Rules” means the Provisions on Strengthening Confidentiality and

Archives Administration of Overseas Securities Ofering and Listing by Domestic

Companies (关于加强境内企业境外发行证券和上市相关保密和档案管理工作的

规定) isued by the CSRC, Ministry of Finance of the PRC, National Administration

of State Secrets Protection of the PRC, and National Archives Administration of the

PRC (efective from 31 March 2023), as amended, suplemented or otherwise modified

from time to time;

“CSRC Filing Rules” means the Trial Administrative Measures of Overseas Securities

Ofering and Listing by Domestic Companies (境内企业境外发行证券和上市管理试

行办法) and suporting guidelines isued by the CSRC (efective from 31 March

2023), as amended, suplemented or otherwise modified from time to time;

“CSRC Filing Report” means the filing report of the Company in relation to the Global

Ofering, including any amendments, suplements and/or modifications thereof, to be

submited to the CSRC pursuant to Article 13 of the CSRC Filing Rules;

“CSRC Filings” means any and al leters, filings, corespondences, comunications,

documents, responses, undertakings and submisions in any form, including any

amendments, suplements and/or modifications thereof, made or to be made to the

CSRC, relating to or in conection with the Global Ofering pursuant to the CSRC

Filing Rules and other aplicable laws, regulations and requirements of the CSRC

(including, without limitation, the CSRC Filing Report);

“CSRC Rules” means the CSRC Filing Rules and the CSRC Archive Rules;

“Directors” means the directors of the Company whose names are set out in the section

headed “Directors, Supervisors and Senior Management” in the Prospectus;

“Disclosure Package” shal have the meaning ascribed to it in the International

Underwriting Agrement;

“Disputes” has the meaning ascribed to it in Clause 18.2;

“Encumbrance” means a mortgage, charge, pledge, lien, option, restriction, right of

first refusal, right of pre-emption, claim, defect, right, interest or preference granted to

any third party, or any other encumbrance or security interest of any kind;

“Expert” means the Joint Sponsors, the Company’s PRC Counsel, the IP Counsel, the

Reporting Acountant and the Industry Consultant;

“Extreme Conditions” means any extreme conditions caused by a super typhon as

anounced by the government of Hong Kong or any extreme conditions or events, the

ocurence of which wil cause interuption to the ordinary course of busines

operations in Hong Kong or that may afect the Listing Date;


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“FINI” means the “Fast Interface for New Isuance”, an online platform operated by

the HKSC that is mandatory for admision to trading and, where aplicable, the

colection and procesing of specified information on subscription in and setlement of

al new listings;

“FINI Agrement” means the FINI agrement dated July 29, 2025 and entered into

betwen the Company and HKSC; “Final Ofering Circular” shal have the meaning

ascribed to it in the International Underwriting Agrement;

“Formal Notice” means the pres anouncement substantialy in the agred form to be

isued in conection with the Hong Kong Public Ofering pursuant to the Listing Rules,

as amended, suplemented or otherwise modified from time to time;

“Global Ofering” means the Hong Kong Public Ofering and the International

Ofering;

“Governmental Authority” means any administrative, governmental or regulatory

comision, board, body, authority or agency, or any stock exchange, self-regulatory

organisation or other non-governmental regulatory authority, or any court, tribunal or

arbitrator, in each case whether national, central, federal, provincial, state, regional,

municipal, local, domestic or foreign;

“Group” means the Company and its Subsidiary;

“Group Company” means a member of the Group;

“H Shares” means ordinary shares of nominal value of RMB1.0 each in the share

capital of the Company, which are to be traded in Hong Kong dolars and to be listed

on the Stock Exchange;

“HK$” or “Hong Kong dolars” means Hong Kong dolars, the lawful curency of

Hong Kong;

“HK eIPO White Form Service” means the facility ofered by the Company through

the HK eIPO White Form Service Provider as the service provider designated by the

Company alowing investors to aply electronicaly to purchase Ofer Shares in the

Hong Kong Public Ofering on a website designated for such purpose, as provided for

and disclosed in the Prospectus;

“HK eIPO White Form Service Provider” means Tricor Investor Services Limited

of 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong;

“HKSC” means Hong Kong Securities Clearing Company Limited;

“Hong Kong” means the Hong Kong Special Administrative Region of the People’s

Republic of China;

“Hong Kong Ofer Shares” means the 3,344,400 new H Shares being initialy ofered

by the Company for subscription under the Hong Kong Public Ofering, subject to

adjustment and realocation as provided in Clauses 4.9, 4.10 and 4.13;


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“Hong Kong Public Ofering” means the ofer of the Hong Kong Ofer Shares at the

Ofer Price for subscription by the public in Hong Kong on and subject to the terms and

conditions of the Hong Kong Public Ofering Documents;

“Hong Kong Public Ofering Aplications” means aplications to subscribe for Hong

Kong Ofer Shares made online through HK eIPO White Form Service or through

HKSC EIPO chanel to electronicaly cause HKSC Nomine Limited to aply on

an aplicant’s behalf and otherwise made in compliance with the terms of the Hong

Kong Public Ofering Document, including for the avoidance of doubt Hong Kong

Underwriter’s Aplications;

“Hong Kong Public Ofering Documents” means the Prospectus and the Formal

Notice;

“Hong Kong Share Registrar” means Tricor Investor Services Limited;

“Hong Kong Underwriters” has the meaning ascribed to it in the parties clause;

“Hong Kong Underwriting Comitment” means, in relation to any Hong Kong

Underwriter, the maximum number of Hong Kong Ofer Shares which such Hong Kong

Underwriter has agred to procure subscribers to, or failing which itself as principal to,

subscribe, pursuant to the terms of this Agrement, as shown oposite its name in

SCHEDULE 2, subject to adjustment and realocation as provided in Clauses 4.10 and

4.13;

“Indemnified Parties” means the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the Hong Kong Underwriters and each of their respective

subsidiaries, head ofices and branches, asociates and Afiliates and delegates under

Clause 3.5, as wel as their respective representatives, partners, directors, oficers,

employes, and agents, and the sucesors and asigns of al of the foregoing persons;

“Indemnifying Parties” has the meaning ascribed to it under Clause 9.2;

“Industry Consultants” means Frost & Sulivan (Beijing) Inc., Shanghai Branch Co.

located at Rom 2504, Whelock Square, No. 1717, West Nanjing Road, Jingan

District, Shanghai, PRC;

“Intelectual Property” means leters patent, patent aplications, trademarks (both

registered and unregistered), service marks (both registered and unregistered),

registered designs, trade or service names, domain names, software, utility models,

aplications for any of the foregoing and the right to aply for any of the foregoing in

any part of the world, copyright, inventions, confidential information, know-how

(including, without limitation, trade secrets and other unpatented and/or unpatentable

proprietary or confidential information, systems or proceses), busines names and any

similar rights situated in any part of the world, and the benefit (subject to the burden)

of any and al licenses in conection with any of the foregoing;

“International Ofer Shares” means the 30,098,200 H Shares to be initialy ofered to

investors at the Ofer Price under the International Ofering for subscription subject, to

adjustment and realocation in acordance with the International Underwriting


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Agrement, together (where aplicable) with any aditional H Shares to be isued

pursuant to the exercise of the Ofer Size Adjustment Option (if any);

“International Ofering” means the conditional placing by the International

Underwriters, for and on behalf of the Company, of the International Ofer Shares at

the Ofer Price outside the United States (including to profesional and institutional

investors within Hong Kong) in ofshore transactions in reliance on Regulation S under

the Securities Act, or within the United States to qualified institutional buyers in

reliance on Rule 144A or any other exemption from the registration requirements under

the Securities Act, on and subject to the terms and conditions of the International

Underwriting Agrement, the Disclosure Package and the Ofering Circular;

“International Ofering Purchasing Comitment” means, in relation to any

International Underwriter, the maximum number of International Ofer Shares in

respect of which such International Underwriter has agred to procure places, or

failing which itself as principal to purchase, pursuant to the terms of the International

Underwriting Agrement, subject to adjustment and realocation in acordance with the

International Underwriting Agrement and subject to the Ofer Size Adjustment Option

(if any);

“International Underwriters” means the persons named in the International

Underwriting Agrement as such to underwrite the International Ofering;

“International Underwriting Agrement” means the International Underwriting

Agrement relating to the International Ofering to be entered into among the Company,

the Waranting Shareholders, the Joint Sponsors, the Overal Cordinators and the

International Underwriters on or around August 6, 2025;

“Internal Control Consultant” means the internal control consultant apointed by the

Company to conduct internal control review in anticipation of the Global Ofering;

“Investor Presentation Materials” means al information, materials and documents

isued, given or presented in any of the investor presentations and/or roadshow

presentations conducted by or on behalf of the Company in conection with the Global

Ofering;

“IP Counsel” means Jia Yuan Law Ofices, being the Company’s legal advisers on PRC

intelectual property laws, of 32F Building S1, Bund Finance Center, No. 600,

Zhongshan No. 2 Road (E), Huangpu District, Shanghai, PRC;

“Joint Bokruners” means CLSA, CMBI, Livermore Holdings Limited, Funde

Securities Limited, Aristo Securities Limited, BOCI Asia Limited and ICBC

International Securities Limited, being the joint bokruners to the Global Ofering;

“Joint Global Cordinators” means CLSA and CMBI, being the joint global

cordinators to the Global Ofering;

“Joint Lead Managers” means CLSA, CMBI, Livermore Holdings Limited, Funde

Securities Limited, Aristo Securities Limited, BOCI Asia Limited and ICBC

International Securities Limited, being the joint lead managers to the Global Ofering;


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“Joint Sponsors” means CITICS and CMBI, being the joint sponsors to the Listing

Aplication;

“Laws” means al laws, rules, regulations, guidelines, opinions, notices, circulars,

orders, codes, policies, consents, judgments, decres or rulings of any court,

government, law enforcement agency, governmental or regulatory authority whether

national, provincial, municipal or local, domestic or foreign (including, without

limitation, the Stock Exchange, the SFC and the CSRC) of al relevant jurisdictions

(including, without limitation, Hong Kong and the PRC);

“Legal Advisers” means Company’s HK & US Counsel, Company’s PRC Counsel,

Underwriters’ HK & US Counsel and Underwriters’ PRC Counsel;

“Listing Aplication” means the aplication to the Listing Division of the Stock

Exchange for the listing on the Main Board of, and permision to deal in, the H Shares

on the Main Board;

“Listing Comite” means the listing comite of the Stock Exchange;

“Listing Date” means the first day on which the H Shares comence trading on the

Main Board, which is expected to be on August 8, 2025;

“Listing Rules” means the Rules Governing the Listing of Securities on The Stock

Exchange of Hong Kong Limited (as amended from time to time) and the listing

decisions, guidelines and other requirements of the Stock Exchange;

“Main Board” means the stock exchange (excluding the option market) operated by

the Stock Exchange which is independent from and operated in paralel with GEM of

the Stock Exchange;

“Material Adverse Efect” means a material adverse change or a material adverse

efect or any development involving a prospective material adverse change or a

prospective material adverse efect, whether directly or indirectly, on or afecting the

asets, liabilities, general afairs, busines, management, performance, shareholders’

equity, position or condition (financial or otherwise), results of operations, or prospects

of the Group, taken as a whole;

“Nomine” means Bank of China (Hong Kong) Nomines Limited, in whose name the

aplication moneys are to be held by Receiving Bank under the Receiving Bank

Agrement;

“OC Anouncement(s)” means the anouncements dated January 23, 2025 and July

24, 2025 seting out the name(s) of the overal cordinators apointed by the Company

in conection with the Global Ofering, including any subsequent related

anouncement(s) (if aplicable);

“Ofer Price” means the final price per Ofer Share (exclusive of Brokerage, Trading

Fe, AFRC Levy and Transaction Levy) at which the Ofer Shares are to be subscribed

and/or purchased pursuant to the Global Ofering, which price is expected to be not

more than HK$15.50 and not les than HK$12.90 per Ofer Share, to be determined in

acordance with Clause 6.1 and recorded in the Price Determination Agrement;


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“Ofer Shares” means the Hong Kong Ofer Shares and the International Ofer Shares

being ofered at the Ofer Price under the Global Ofering;

“Ofer Size Adjustment Option” means the option to be granted by the Company to

the International Underwriters, exercisable by the Overal Cordinators (for themselves

and on behalf of the International Underwriters) under the International Underwriting

Agrement, pursuant to which the Company may be required to alot and isue up to an

agregate of 5,016,200 aditional H Shares, representing in agregate aproximately

15% of the initial number of Ofer Shares, at the Ofer Price to, among other things,

cover any exces demand (if any) in the International Ofering, on and subject to the

terms of the International Underwriting Agrement;

“Ofer Size Adjustment Option Shares” means up to 5,016,200 aditional H Shares

which the Company may be required to isue upon the exercise of the Ofer Size

Adjustment Option (if any);

“Ofering Circular” means the final ofering circular to be isued by the Company in

conection with the International Ofering;

“Ofering Documents” means the Hong Kong Public Ofering Documents, the

Disclosure Package, the Preliminary Ofering Circular, the Final Ofering Circular, and

any other anouncement, documents, materials, comunications or information made,

isued, given, released or used in conection with or in relation to the contemplated

ofering and sale of the Ofer Shares or otherwise in conection with the Global

Ofering, including without limitation, any Investor Presentation Materials relating to

the Ofer Shares, and in each case, al amendments or suplements thereto, whether or

not aproved by the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the

Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs

or any of the Underwriters;

“Operative Documents” means the Price Determination Agrement, the Receiving

Bank Agrement, the Registrar Agrement, the Cornerstone Investment Agrement,

and the FINI Agrement, including al amendments and suplements to any of them;

“Overal Cordinators” means CLSA and CMBI;

“Over-Subscription” has the meaning ascribed to it in Clause 4.9;

“PHIP” means the post hearing information pack of the Company posted on the Stock

Exchange’s website at htp:/w.hkexnews.hk on July 27, 2025, as amended or

suplemented by any amendment or suplement thereto;

“PRC” means the People’s Republic of China which, for the purposes of this Agrement

only, excludes Hong Kong, Macau Special Administrative Region of the People’s

Republic of China and Taiwan;

“PRC Company Law” means the Company Law of the PRC;

“Preliminary Ofering Circular” means the preliminary ofering circular dated July

31, 2025 isued by the Company and stated therein to be subject to amendment and


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completion, as amended or suplemented by any amendment or suplement thereto

prior to the Time of Sale (as defined in the International Underwriting Agrement);

“Price Determination Agrement” means the agrement in the agred form to be

entered into betwen the Company and the Overal Cordinators (for themselves and

on behalf of the Underwriters) on the Price Determination Date to record the Ofer

Price;

“Price Determination Date” means the date on which the Ofer Price is fixed for the

purposes of, among others, the Hong Kong Public Ofering in acordance with Clause

6.1;

“Procedings” has the meaning ascribed to it in Clause 9.2;

“Prospectus” means the prospectus in the agred form to be isued by the Company in

conection with the Hong Kong Public Ofering, and al amendments or suplements

thereto;

“Prospectus Date” means the date of isue of the Prospectus, which is expected to be

on or about July 31, 2025;

“Receiving Bank” means Bank of China (Hong Kong) Limited, the receiving bank

apointed by the Company in conection with the Hong Kong Public Ofering pursuant

to the Receiving Bank Agrement;

“Receiving Bank Agrement” means the agrement dated July 29, 2025 entered into

betwen the Company, the Receiving Bank, the Joint Sponsors, the Overal

Cordinators, the Nomine and the Hong Kong Share Registrar for the apointment of

the Receiving Bank and the Nomine in conection with the Hong Kong Public

Ofering;

“Registrar Agrement” means the agrement dated July 25, 2025 entered into betwen

the Company and the Hong Kong Share Registrar in relation to the apointment of the

Hong Kong Share Registrar;

“Relevant Hong Kong Public Ofering Aplication” means, in relation to any Hong

Kong Underwriter, a Hong Kong Public Ofering Aplication made or procured to be

made by such Hong Kong Underwriter which is aplied pursuant to Clause 4.5 to

reduce the Hong Kong Underwriting Comitment of such Hong Kong Underwriter;

“Renminbi” and “RMB” mean Renminbi, the lawful curency of the PRC;

“Reporting Acountant” means Deloite Touche Tohmatsu, Certified Public

Acountants and Registered Public Interest Entity Auditor;

“Securities Act” means the United States Securities Act of 1933, as amended, and the

rules and regulations promulgated thereunder;

“Securities and Futures Ordinance” means the Securities and Futures Ordinance

(Chapter 571 of the Laws of Hong Kong), as amended, suplemented or otherwise

modified from time to time;


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“SFC” means the Securities and Futures Comision of Hong Kong;

“Shares” means ordinary shares of nominal value of RMB1.0 each in the share capital

of the Company, comprising, Unlisted Shares and H Shares;

“Sponsor-Overal Cordinators” or “Sponsor-OCs” means CLSA and CMBI;

“Sponsor-OC Engagement Leters” means the engagement leter entered into

betwen the Company and CLSA dated November 11, 2024 and the engagement leter

entered into betwen the Company and CMBI dated November 11, 2024;

“Stabilising Manager” has the meaning ascribed to it in Clause 6.3;

“Stock Exchange” means The Stock Exchange of Hong Kong Limited;

“Subsidiary” means the company named in the Hong Kong Prospectus as subsidiary

of the Company, being Yither Biotechnology (Shanghai) Co., Ltd. (易慧生物技术(上

海)有限公司);

“Supervisors” means the supervisors of the Company whose names are set out in the

section headed “Directors, Supervisors and Senior Management” in the Prospectus;

“Taxation” or “Taxes” means al present or future taxes, levies, imposts, duties, fes,

asesments or other charges of whatever nature imposed, asesed or levied by any

Governmental Authority, whether by way of actual asesment, los of alowance,

witholding, deduction or credit available for relief or otherwise, including al interest,

aditions to tax, penalties or similar liabilities with respect thereto and al forms of

taxation whenever created, imposed or arising and whether of Hong Kong, the PRC,

the United States or of any other part of the world and, without prejudice to the

generality of the foregoing, includes al forms of taxation on or relating to profits,

salaries, interest and other forms of income, taxation on capital gains, sales and value

aded taxation, estate duty, death duty, capital duty, stamp duty, payrol taxation,

busines tax, witholding taxation, rates and other taxes or charges relating to property,

customs and other import and excise duties, and generaly any taxation, duty, impost,

levy, rate, charge or any amount payable to taxing, revenue, customs or fiscal

authorities whether of Hong Kong, the PRC, the United States or of any other part of

the world, whether by way of actual asesment, witholding, los of alowance,

deduction or credit available for relief or otherwise, and including al interest, aditions

to tax, penalties or similar liabilities arising in respect of any taxation;

“Trading Fe” means the trading fe at the rate of 0.00565% of the Ofer Price in

respect of the Ofer Shares imposed by the Stock Exchange;

“Transaction Levy” means the transaction levy at the rate of 0.0027% of the Ofer

Price in respect of the Ofer Shares imposed by the SFC;

“Under-Subscription” has the meaning ascribed to it in Clause 4.4;

“Underwriters” means the Hong Kong Underwriters and the International

Underwriters;


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“Underwriters’ HK & US Counsel” means Cliford Chance, being the Underwriters’

legal advisers on Hong Kong and US law, of 27/F Jardine House, One Conaught Place,

Central, Hong Kong;

“Underwriters’ PRC Counsel” means Comerce & Finance Law Ofices, being the

Underwriters’ legal advisers on PRC law, of 12-15

th

Flor, China World Ofice 2, No.

1 Jianguomenwai Avenue, Chaoyang District, Beijing, the PRC;

“Unlisted Shares” means ordinary shares of nominal value of RMB1.0 each in the

share capital of the Company, which are not listed on any stock exchange;

“Unsubscribed Shares” has the meaning ascribed to it in Clause 4.4;

“United Kingdom” means the United Kingdom of Great Britain and Northern Ireland;

“US”, “U.S.” and “United States” means the United States of America;

“US$” or “USD” or “U.S. dolars” means United States dolars, the lawful curency for

the time being of the United States;

“Verification Notes” means the verification notes relating to the Prospectus, copies of

which have ben signed and aproved by, among others, the Directors, and delivered

or wil be delivered to the Joint Sponsors;

“Waranties” means the representations, waranties and undertakings given by the

Warantors as set out in SCHEDULE 3;

“Warantors” means the Company and the Waranting Shareholders and

“Warantor” means each of them;

1.2 Recitals and Schedules: The Recitals and Schedules form part of this Agrement and

shal have the same force and efect as if expresly set out in the body of this Agrement

and any reference to this Agrement shal include the Recitals and the Schedules.

1.3 References: Except where the context otherwise requires, references in this Agrement

to:

1.3.1 statutes or statutory provisions, rules or regulations (whether or not having the

force of law), shal be construed as references to the same as amended, varied,

modified, consolidated or re-enacted or both from time to time (whether before

or after the date of this Agrement) and to any subordinate legislation made

under such statutory provisions;

1.3.2 a “company” shal include any company, corporation or other body corporate,

whenever and however incorporated or established;

1.3.3 a “person” shal include any individual, body corporate, unincorporated

asociation or partnership, joint venture, government, state or agency of a state

(whether or not having separate legal personality);

1.3.4 a “subsidiary” or a “holding company” are to the same as defined in section

15 and 13 of the Companies Ordinance;


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1.3.5 “Clauses”, “Paragraphs”, “Recitals” and “Schedules” are to clauses and

paragraphs of and recitals and schedules to this Agrement;

1.3.6 “parties” are to the parties to this Agrement;

1.3.7 the terms “herein”, “hereof”, “hereto”, “hereinafter” and similar terms, shal

in each case refer to this Agrement taken as a whole and not to any particular

clause, paragraph, sentence, schedule or other subdivision of this Agrement;

1.3.8 the terms “or”, “including” and “and” are not exclusive;

1.3.9 the terms “purchase” and “purchaser”, when used in relation to the Hong Kong

Ofer Shares, shal include, a subscription for the Hong Kong Ofer Shares and

a subscriber for the Hong Kong Ofer Shares, respectively and the terms “sel”

and “sale”, when used in relation to the Hong Kong Ofer Shares, shal include

an alotment or isuance of the H Shares by the Company;

1.3.10 a document being “in the agred form” are to a document in a form from time

to time (whether on or after the date hereof) agred betwen the Company and

the Overal Cordinators (for themselves and on behalf of the Underwriters);

1.3.11 a “certified copy” means a copy certified as a true copy by a Director or the

secretary of the Company, the Company’s PRC Counsel or the Company’s HK

& US Counsel;

1.3.12 “writen” or “in writing” shal include any mode of reproducing words in a

legible and non-transitory form; and

1.3.13 times of day and dates are to Hong Kong times and dates, respectively.

1.4 Headings: The headings in this Agrement are for convenience only and shal not afect

the interpretation of this Agrement.

1.5 Genders and plurals: In this Agrement, words importing a gender shal include the

other genders and words importing the singular shal include the plural and vice versa.

2 CONDITIONS

2.1 Conditions precedent: The obligations of the Hong Kong Underwriters under this

Agrement are conditional on the folowing conditions precedent being satisfied or,

where aplicable, waived:

2.1.1 the Joint Sponsors and the Overal Cordinators (for themselves and on behalf

of the Underwriters) receiving al Conditions Precedent Documents as set out

in Part A of SCHEDULE 4 and Part B of SCHEDULE 4, in form and substance

satisfactory to the Joint Sponsors and the Overal Cordinators, not later than

8:00 p.m. on the Busines Day imediately before the Prospectus Date and 8:00

p.m. on the Busines Day imediately before the Listing Date or such later time

and/or date as the Joint Sponsors and the Overal Cordinators (for themselves

and on behalf of the Underwriters) may agre, respectively;


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2.1.2 the isue by the Stock Exchange of a certificate of authorisation of registration

in respect of the Prospectus and the registration by the Registrar of Companies

in Hong Kong of one copy of the Prospectus, duly certified by two Directors (or

by their atorneys duly authorised in writing) as having ben aproved by

resolutions of the Board and having atached thereto al necesary consents and

documents required by section 342C (subject to any certificate of exemption

granted pursuant to section 342A) of the Companies (Winding Up and

Miscelaneous Provisions) Ordinance not later than 6:00 p.m. or such later time

as agred by the Stock Exchange or the Registrar of Companies in Hong Kong

(as the case may be) on the Busines Day before the Prospectus Date;

2.1.3 Admision having ocured and become efective (either unconditionaly or

subject only to alotment and isue of the relevant Ofer Shares, despatch,

deposit into CAS or availability for colection of share certificates in respect

of the Ofer Shares and/or such other conditions as may be aceptable to the

Joint Sponsors and the Overal Cordinators (for themselves and on behalf of

the Underwriters) on or before the Listing Date (or such later date as the Joint

Sponsors and the Overal Cordinators may (for themselves and on behalf of

the Underwriters) agre in writing) and Admision not subsequently having

ben revoked prior to the comencement of trading of the H Shares on the Main

Board;

2.1.4 admision into CAS in respect of the H Shares having ocured and

becoming efective (either unconditionaly or subject only to alotment and

isue of the relevant Ofer Shares, despatch, deposit into CAS or availability

for colection of share certificates in respect of the Ofer Shares and/or such

other conditions as may be aceptable to the Overal Cordinators (for

themselves and on behalf of the Hong Kong Underwriters) on or before the

Listing Date (or such later date as the Overal Cordinators may (for themselves

and on behalf of the Hong Kong Underwriters) agre in writing);

2.1.5 the Ofer Price having ben fixed and the Price Determination Agrement

having ben duly executed by the Company and the Overal Cordinators (for

themselves and on behalf of the Underwriters), on the Price Determination Date

and the Company) in acordance with Clause 6.1 and such agrement not

subsequently having ben terminated;

2.1.6 the execution and delivery of the International Underwriting Agrement by the

parties thereto on the Price Determination Date and such agrement not

subsequently having ben terminated, the obligations of the International

Underwriters under the International Underwriting Agrement having become

unconditional in acordance with its terms, save for the condition therein

relating to the obligations of the Hong Kong Underwriters under this Agrement

(and any condition for this Agrement to become unconditional), and the

International Underwriting Agrement not having ben terminated in

acordance with its terms or otherwise, prior to 8:00 a.m. on the Listing Date;

2.1.7 the CSRC having acepted the CSRC Filings and published the filing results in

respect of the CSRC Filings on its website, and such notice of aceptance and/or

filing results published not having otherwise ben rejected, withdrawn, revoked

or invalidated prior to 8:00 a.m. on the Listing Date;


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2.1.8 the Waranties being true, acurate, and not misleading and not being breached

on and as of the date of this Agrement and the dates and times on which they

are demed to be repeated under this Agrement (as if they had ben given and

made on such date and time by reference to the facts and circumstances then

subsisting);

2.1.9 each of the Warantors having complied with this Agrement and satisfied al

the obligations and conditions on its part under this Agrement to be performed

or satisfied (or otherwise waived in acordance with the terms stated herein) on

or prior to the respective times and dates by which such obligations must be

performed or conditions must be met; and

2.1.10 the Company having obtained from or made to (as the case may be) the relevant

Authorities al aplicable Aprovals in conection with the Global Ofering,

including that al of the waivers or exemptions as stated in the Prospectus to be

granted by the Stock Exchange or the SFC (as aplicable) having ben granted,

and al such Aprovals are valid and are not otherwise revoked, rejected,

withdrawn, amended or invalidated.

2.2 Procure fulfilment: The Company undertakes to the Joint Sponsors, the Sponsor-OCs,

the Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners, the

Joint Lead Managers, the CMIs and the Hong Kong Underwriters to, and the

Waranting Shareholders shal procure that the Company shal, use its best endeavours

to procure the fulfilment of the Conditions and to do such things and take such actions

as are necesary to ensure that Admision is obtained and not canceled or revoked, on

or before the relevant time or date specified therefor and, in particular, shal furnish

such information, suply such documents, pay such fes, give such undertakings and

do al acts and things as may be required by the Joint Sponsors, the Overal Cordinators

(for themselves and on behalf of the Hong Kong Underwriters), the Stock Exchange,

the SFC, the CSRC and the Registrar of Companies in Hong Kong and any other

relevant Governmental Authority for the purposes of or in conection with the

aplication for the listing of and the permision to deal in the H Shares and the

fulfilment of such Conditions.

2.3 Extension: The Joint Sponsors and the Overal Cordinators (for themselves and on

behalf of the Hong Kong Underwriters) shal have the right, in their sole and absolute

discretion, on or before the last day on which each of the Conditions is required to be

fulfiled, either:

2.3.1 to extend the deadline for the fulfilment of any or al Conditions by such number

of days/hours and/or in such maner as the Joint Sponsors and the Overal

Cordinators may, after consultation with and taking into acount the

reasonable opinion of the Company, determine (in which case the Joint

Sponsors and the Overal Cordinators shal be entitled to extend the other dates

or deadlines refered to in this Agrement in such maner as they dem

apropriate, provided that no extension shal be made beyond August 30, 2025

(being the date which is 30

th

days after the Prospectus Date) and any such

extension and the new timetable shal be notified by the Overal Cordinators

to the other parties to this Agrement as son as practicable after any such

extension is made); or


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2.3.2 in respect of the Condition set out in Clause 2.1.1, to waive or modify (with or

without condition(s) atached and in whole or in part) such Condition and to

notify the Company in writing acordingly.

2.4 Conditions not satisfied: Without prejudice to Clauses 2.3 and 9, if any of the

Conditions has not ben fulfiled in acordance with the terms hereof on or before the

date or time specified therefor without any subsequent extension of time or waiver or

modification in acordance with the terms hereof, this Agrement shal terminate with

imediate efect and the provisions of Clause 11.2 shal aply.

2.5 No waiver in certain circumstances: The Joint Sponsors’ or Overal Cordinators’

consent to or knowledge of any amendments / suplements to the Ofering Documents

subsequent to their respective isues or distributions wil not (i) constitute a waiver of

any of the Conditions; or (i) result in any los of their right to terminate this Agrement

for themselves and on behalf of the Hong Kong Underwriters.

3 APOINTMENTS

3.1 Apointment of the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators,

the Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers

and the CMIs: The Company hereby confirms and acknowledges its apointment, to

the exclusion of al others, of (i) the Joint Sponsors as the joint sponsors in respect of

its aplication for Admision and its Listing Aplication; (i) the Sponsor-OCs as the

sponsor-overal cordinators in respect of the Global Ofering; (i) the Overal

Cordinators as the overal cordinators in respect of the Global Ofering; (iv) the Joint

Global Cordinators as the joint global cordinators in respect of the Global Ofering;

(v) the Joint Bokruners as the joint bokruners of the Global Ofering; (vi) the Joint

Lead Managers as the joint lead managers of the Global Ofering, and (vi) the CMIs

as the capital market intermediaries in respect of the Global Ofering, and each of the

Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers and the CMIs, relying

on the Waranties and subject to the conditions of this Agrement, hereby confirms and

acknowledges its aceptance of such apointment(s) hereunder.

3.2 Apointment of Receiving Bank and Nomine: The Company has apointed (i) the

Receiving Bank to act as receiving bank in conection with the Hong Kong Public

Ofering, and (i) the Nomine to hold the aplication monies received pursuant to the

Hong Kong Public Ofering, in both cases on the terms and on the basis set out in the

Receiving Bank Agrement. The Company shal procure the Nomine to undertake to

hold and deal with such aplication monies on the terms and conditions set out in the

Receiving Bank Agrement.

3.3 Apointment of the Hong Kong Share Registrar: The Company has apointed the

Hong Kong Share Registrar to provide services in conection with the procesing of

the Hong Kong Public Ofering Aplications on and subject to the terms and conditions

of the Registrar Agrement. The Company has also apointed the Hong Kong Share

Registrar to act as HK eIPO White Form Service Provider on and subject to the terms

of any separate agrement betwen them. The Company undertakes with the Joint

Sponsors, the Overal Cordinators and the Hong Kong Underwriters to procure that

the Hong Kong Share Registrar and HK eIPO White Form Service Provider shal do al


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such acts and things as may be required to be done by them in conection with the Hong

Kong Public Ofering and its asociated transactions.

3.4 Apointment of Hong Kong Underwriters: The Company hereby apoints the Hong

Kong Underwriters on the terms and subject to the conditions of this Agrement, and

to the exclusion of al others, as underwriters of the Hong Kong Public Ofering, to

asist the Company in ofering to the public in Hong Kong the Hong Kong Ofer Shares

at the Ofer Price (together with Brokerage, Trading Fe, AFRC Levy and Transaction

Levy) in acordance with the provisions of this Agrement and on the terms and

conditions set out in the Hong Kong Public Ofering Documents, and the Hong Kong

Underwriters, relying on the Waranties and subject to the terms and conditions set out

in this Agrement, severaly acept the apointment and severaly agre, in the event

that an Under-Subscription shal ocur, to procure subscribers for the Unsubscribed

Shares comprised in the Under-Subscription or, failing that, themselves to subscribe for

such Unsubscribed Shares as principals in acordance with the terms and conditions of

this Agrement and the Hong Kong Public Ofering Documents. Such obligations of

each Hong Kong Underwriter to procure subscribers, or to subscribe as principals, for

the Hong Kong Ofer Shares comprised in an Under-Subscription:

3.4.1 are several (and not joint or joint and several);

3.4.2 shal initialy extend to a number of Hong Kong Ofer Shares up to but not

exceding such Hong Kong Underwriter’s initial Hong Kong Underwriting

Comitment hereunder; and

3.4.3 if required to be performed, shal be performed in acordance with the

provisions of Clauses 4.4 and 4.7.

None of the apointes under Clauses 3.1 to 3.4 shal be liable for any failure on the

part of any other apointes to perform its obligations under this Agrement and no

such failure shal afect the right of any of the other apointes to enforce its rights

under this Agrement. Notwithstanding the foregoing, each of the apointes under

Clauses 3.1 to 3.4 shal be entitled to enforce any of its rights under this Agrement

either alone or jointly with the other apointes.

3.5 Delegation: Each apointment refered to in Clauses 3.1 and 3.4 is made on the basis,

and on terms, that each apointe is irevocably authorised to delegate al or any of its

relevant rights, duties, powers and discretions in such maner and on such terms as it

thinks fit (with or without formality and without prior notice of any such delegation

being required to be given to the Company) to any one or more of its Afiliates or any

other person so long as such Afiliates or person(s) are permited by aplicable Law to

discharge the duties confered upon them by such delegation. Each of the apointe

shal remain liable for al acts and omisions of any of its Afiliates or any other person

to which it delegates relevant rights, duties, powers and/or discretions pursuant to this

Clause 3.5.

3.6 Conferment of authority: The Company hereby confirms that the foregoing

apointments under Clauses 3.1 and 3.4 confer on each of the apointes and its

Afiliates, and their respective delegates under Clause 3.5, al rights, powers, authorities

and discretions on behalf of the Company which are necesary for, or incidental to, the

performance of its roles as a Joint Sponsor, Overal Cordinator, Joint Global


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Cordinator, Joint Bokruner, Joint Lead Manager, CMI or Hong Kong Underwriter

(as the case may be) of the Global Ofering and the aplication for Admision, and

hereby agres to ratify and confirm everything each such apointe, Afiliate and

delegate under Clause 3.5 has done or shal do in the exercise of such rights, powers,

authorities and discretions. The Company undertakes with the Joint Bokruners and

Hong Kong Underwriters that it wil procure that there is no ofer, sale or distribution

of the Hong Kong Ofer Shares otherwise than in acordance with and on the terms and

conditions of the Hong Kong Public Ofering Documents and this Agrement.

3.7 Limitation of liability: None of the apointes pursuant to Clauses 3.1 and 3.4 or the

other Indemnified Parties shal be responsible for any los, cost, expense or damage to

any persons arising from any transaction caried out by such apointe within the scope

of the apointments, authorities and discretions refered to in this Agrement or arising

out of the services rendered or duties performed by such apointe under this

Agrement or otherwise in conection with the Global Ofering and the aplication for

the listing for the listing of, and permision to deal in, the H Shares on the Stock

Exchange.

3.8 Several obligations: Any transaction caried out by any of the apointes pursuant to

its apointment under Clauses 3.1 to 3.4, as aplicable, or by any of the delegates under

Clause 3.5 of such apointe (other than a purchase of any Hong Kong Ofer Shares by

such apointe as principal and any stabilization activity) shal constitute a transaction

caried out at the request of and for the Company and not on acount of or for any of

the other apointes under Clauses 3.1 to 3.4 or their respective delegates under Clause

3.5. The obligations of the apointes or their respective delegates under Clauses 3.1 to

3.5 are several (and not joint or joint and several) and each apointe shal not be liable

for any fraud, misconduct, negligence or default whatsoever of the other parties hereto.

None of the apointes or their respective delegates under Clauses 3.1 to 3.5 wil be

liable for any failure on the part of any of the other apointes to perform their

respective obligations under this Agrement and no such failure shal afect the right of

any of the other apointes to enforce the terms of this Agrement. Notwithstanding

the foregoing, each of the apointes or their respective delegates under Clauses 3.1 to

3.5 shal be entitled to enforce any or al of its rights under this Agrement either alone

or jointly with the other apointes.

3.9 Sub-underwriting: The Hong Kong Underwriters shal be entitled to enter into sub-

underwriting arangements in respect of any part of their respective Hong Kong

Underwriting Comitments, provided that no Hong Kong Underwriter shal ofer or

sel Hong Kong Ofer Shares in conection with any such sub-underwriting to any

person in respect of whom such ofer or sale would be in contravention of aplicable

Laws and the seling restrictions set out in the Prospectus and the relevant Hong Kong

Underwriters shal remain liable to the Company for the performance of this

Agrement. Al sub-underwriting comision shal be borne by the relevant Hong

Kong Underwriter absolutely and shal not be for the acount of the Company. The

Company does not owe any duty or obligation of any of the sub-underwriters so

apointed and none of the Waranties is for the benefit of such sub-underwriter. None

of the sub-underwriters is alowed to further sub-underwrite their respective

underwriting comitments without the prior writen consent of the Company.

3.10 No liability for the Ofering Documents: Without prejudice to the generality of the

foregoing and notwithstanding anything in this Agrement, none of the Joint Sponsors,


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the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs, the Hong Kong Underwriters or any

other Indemnified Party shal have any liability whatsoever to the Company or any other

person in respect of any los or damage to any person any person arising from any

transaction caried out by the Joint Sponsors, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs, the Hong

Kong Underwriters or any other Indemnified Party, including, without limitation, the

folowing maters (it being acknowledged by the parties that the Company is solely

responsible in this regard):

3.10.1 any aleged insuficiency of the Ofer Price or any dealing price of the Ofer

Shares; and

3.10.2 any of the maters refered to in Clauses 9.2.2, 9.2.6 and 9.2.10,

and, notwithstanding anything contained in Clause 9, each Indemnified Party shal be

entitled pursuant to the indemnities contained in Clause 9 to recover any Los (as

defined in Clause 9.2) incured or sufered or made as a result of or in conection with

any of the foregoing maters.

3.11 No fiduciary duties: Each of the Company and the Waranting Shareholders

acknowledges and agres that (i) the services rendered by the Joint Sponsors, the

Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong Underwriters (as

the case may be) in respect of the Hong Kong Public Ofering (including the

determination of the Ofer Price), and the underwriting of the Hong Kong Public

Ofering by the Hong Kong Underwriters, pursuant to this Agrement, are arm’s-length

comercial transactions betwen the Company on the one hand, and the Joint Sponsors,

the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong Underwriters (as

the case may be) on the other hand, (i) in conection with the transactions contemplated

by this Agrement and with the proces leading thereto, each of the Joint Sponsors, the

Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong Underwriters is

acting solely as principal and not the agent or adviser of the Company or the Waranting

Shareholders, (i) none of the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs or the Hong Kong Underwriters or the Hong Kong Underwriters

is acting as the fiduciary of the Company or the Waranting Shareholders nor has

asumed an advisory or fiduciary or similar responsibility in favour of the Company or

the Waranting Shareholders with respect to the transactions contemplated by this

Agrement, the Global Ofering or the listing of the Shares on the Stock Exchange or

the proces leading thereto (irespective of whether it has advised or is curently

advising the Company on other maters), (iv) the Company and/or the Waranting

Shareholders on the one hand, and the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the Hong Kong Underwriters (as the case may be) on the other

hand, are each responsible for making their own independent judgments with respect to

any such transactions and that any opinions or views expresed by the Joint Sponsors,

the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong Underwriters (as


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the case may be) to the Company or the Waranting Shareholders regarding such

transactions, including but not limited any opinions or views with respect to the price

or market for the Shares, do not constitute advice or recomendations to the Company

or the Waranting Shareholders. The Company and the Waranting Shareholders have

consulted their own profesional advisors including, without limitation, legal,

acounting, regulatory, tax and financial advisors to the extent it demed apropriate,

and none of the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint

Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs and

the Hong Kong Underwriters (as the case may be) is advising the Company or the

Waranting Shareholders or any other person as to any legal, tax, investment,

acounting or regulatory maters (except for, with respect to the Joint Sponsors, the

Sponsor-OCs, the Overal-Cordinators and the CMIs, any advice to the Company or

the Waranting Shareholders on maters in relation to the listing aplication as

prescribed by and solely to the extent as required under the Listing Rules in their

respective capacity of the Joint Sponsors, the Sponsor-OCs, the Overal-Cordinators

and the CMIs in conection with the proposed listing of the Company) in any

jurisdiction, nor shal any of them has any responsibility or liability to the Company or

the Waranting Shareholders or any other person with respect thereto; (v) the

Warantors shal be responsible for making its own independent investigation and

apraisal of the transactions contemplated by this Agrement. Any review by the Joint

Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators,

the Joint Bokruners, the Joint Lead Managers, the Hong Kong Underwriters and the

CMIs (as the case may be), the transactions contemplated by this Agrement or

otherwise by the Global Ofering or the listing of Shares on the Stock Exchange or any

proces or maters relating thereto shal be performed solely for the benefit of the Joint

Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators,

the Joint Bokruners, the Joint Lead Managers, the Hong Kong Underwriters and the

CMIs (as the case may be) and shal not be on behalf of any of the Warantors; and (vi)

the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong

Kong Underwriters and their respective afiliates may be engaged in a broad range of

transactions that involve interests that difer from those of the Company and/or the

Waranting Shareholders.

Each of the Company and the Waranting Shareholders agres that it wil not claim that

the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong

Kong Underwriters, or any of them, has rendered advisory services, or owes a fiduciary

or similar duty to the Company or the Waranting Shareholders, in conection with

transactions or maters contemplated by this Agrement or the proces leading thereto.

Each of the Company and the Waranting Shareholders waives to the fulest extent

permited by aplicable Laws any claims it may have against any of the Joint Sponsors,

the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong Underwriters for

any breach or aleged breach of advisory, fiduciary or similar duty arising in any way

from acts contemplated by this Agrement.

3.12 Any transaction caried out by the apointes under Clauses 3.1 and 3.4 within the

scope of the apointments, powers, authorities and/or discretions in this Agrement

(other than subscription for any Hong Kong Ofer Shares by any Hong Kong


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Underwriters as principal and any stabilising activities conducted in acordance with

Clause 6.3) shal constitute a transaction caried out not on acount of or for any other

apointe or their respective Afiliates or delegates under Clause 3.5. The apointes

shal not be responsible for any los or damage to any other such apointe or their

respective Afiliates.

3.13 Advice to the Company: The Company hereby confirms and acknowledges that each

of the Overal Cordinators has:

(i) engaged or wil engage the Company at various stages during the ofering proces

to understand the Company’s preferences and objectives with respect to pricing

and the desired shareholder or investor base;

(i) explained the basis of its advice and recomendations to the Company including

any advantages and disadvantages, including but not limited to comunicating

its alocation policy to the Company, and that the Company confirms that it fuly

understands the factors underlying the alocation recomendations;

(i) advised and wil advise the Company in a timely maner, throughout the period

of engagement, of key factors for consideration and how these could influence

the pricing outcome, alocation and future shareholder or investor base;

(iv) advised the Company on the information that should be provided to syndicate

CMIs to enable them to met their obligations and responsibilities under the Code

of Conduct, including information about the Company to facilitate a reasonable

asesment of the Company required under the Code of Conduct;

(v) provided guidance to the Company on the market’s practice on the ratio of fixed

and discretionary fes to be paid to syndicate CMIs participating in an IPO which

is curently around 75% fixed and 25% discretionary;

(vi) advised and guided the Company and its Directors as to their responsibilities

under the rules, regulations and requirements of the Stock Exchange, the SFC and

any other Governmental Authority which aply to placing activities including the

Global Ofering, and that the Company and its Directors fuly understand the

undertake to each of the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint

Lead Managers, the CMIs and the Hong Kong Underwriters that they have met

or wil met these responsibilities; and

(vi) where the Company decided not to adopt an Overal Cordinator’s advice or

recomendations in relation to pricing or alocation of shares, or its decisions

may lead to a lack of open market, an inadequate spread of investors or may

negatively afect the orderly and fair trading of such shares in the secondary

market, explained or wil explain the potential concerns and advised or wil advise

the Company against making these decisions.

4 HONG KONG PUBLIC OFERING

4.1 Hong Kong Public Ofering: The Company shal ofer the Hong Kong Ofer Shares

for subscription by the public in Hong Kong at the Ofer Price (together with Brokerage,


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Trading Fe, AFRC Levy and Transaction Levy) payable in ful on aplication in Hong

Kong dolars on and subject to the terms and conditions set out in the Hong Kong Public

Ofering Documents and this Agrement. Subject to the registration of the Prospectus

by the Company or the Company’s HK & US Counsel on the Company’s behalf, the

Joint Sponsors shal arange for and the Company shal cause the Formal Notice (in the

agred form) to be published on the oficial websites of the Stock Exchange and of the

Company (htp:/w.abio.com) on the day(s) specified in SCHEDULE 6 or such

other publications and/or day(s) as may be agred by the Company, the Joint Sponsors

and the Overal Cordinators (for themselves and on behalf of the Hong Kong

Underwriters).

4.2 Aplication Lists: Subject as mentioned below, the Aplication Lists wil open at

11:45 a.m. on the Aceptance Date and wil close at 12:00 non on the same day,

provided that in the event of a tropical cyclone warning signal number 8 or above or a

“black” rainstorm warning signal or Extreme Conditions being in force in Hong Kong

at any time betwen 9:00 a.m. and 12:00 non on that day, then the Aplication Lists

wil open at 11:45 a.m. and close at 12:00 non on the next Busines Day on which no

such signal or Extreme Conditions remains in force at any time betwen 9:00 a.m. and

12:00 non. Al references in this Agrement to the Aceptance Date and to the time of

opening and closing of the Aplication Lists shal be construed acordingly.

4.3 Basis of alocation: The Joint Sponsors and the Overal Cordinators (for themselves

and on behalf of the Hong Kong Underwriters) shal, as son as practicable after the

close of the Aplication Lists, determine the maner and the basis of alocation of the

Hong Kong Ofer Shares. The Overal Cordinators (for themselves and on behalf of

the Hong Kong Underwriters) shal be entitled to exercise, and on behalf of the

Company to authorise the Receiving Bank to exercise, the sole and absolute discretion

on the part of the Company to reject or acept in whole or in part any Hong Kong Public

Ofering Aplication in acordance with the Hong Kong Public Ofering Documents,

this Agrement or otherwise and, without prejudice to Clause 4.9 below, the Overal

Cordinators shal have the sole and absolute discretion, but shal not be obliged, on

behalf of the Company, to realocate Ofer Shares from the International Ofering to

the Hong Kong Public Ofering and make available such realocated Ofer Shares as

aditional Hong Kong Ofer Shares to satisfy Hong Kong Public Ofering Aplications.

The respective International Ofering Purchasing Comitments of the International

Underwriters may be corespondingly reduced in such proportions as the Overal

Cordinators may in their sole and absolute discretion determine in the event of such

realocation and the Hong Kong Underwriters wil not be entitled to the underwriting

comision refered to in Clause 7.1 in respect of such realocated Ofer Shares.

The Company undertakes with the Hong Kong Underwriters that it shal procure the

Receiving Bank and the Hong Kong Share Registrar shal, as son as practicable after

the close of the Aplication Lists, provide the Joint Sponsors and the Overal

Cordinators with such information, calculations and asistance as the Joint Sponsors

and the Overal Cordinators may require for the purposes of determining, inter alia:

4.3.1 in respect of an Under-Subscription, the number of Hong Kong Ofer Shares

which have not ben aplied for pursuant to Acepted Hong Kong Public

Ofering Aplications; or


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4.3.2 in respect of an Over-Subscription, the number of times by which the number

of Hong Kong Ofer Shares which have ben aplied for pursuant to Acepted

Hong Kong Public Ofering Aplications exceds the total number of Hong

Kong Ofer Shares initialy available for subscription under the Hong Kong

Public Ofering; and

4.3.3 the level of aceptances and basis of alocation of the Hong Kong Ofer Shares.

4.4 Under-Subscription: Upon and subject to the terms and conditions of this Agrement

and in reliance upon the Waranties, if and to the extent that by 12:00 non on the

Aceptance Date there shal remain any Hong Kong Ofer Shares (the “Unsubscribed

Shares”) which have not ben aplied for pursuant to Acepted Hong Kong Public

Ofering Aplications under the Hong Kong Public Ofering (an “Under-

Subscription”), the Overal Cordinators shal notify the other Hong Kong

Underwriters as son as practicable folowing the Overal Cordinators being informed

of the Under-Subscription, and each of the Hong Kong Underwriters (other than any

Hong Kong Underwriter whose Hong Kong Underwriting Comitment has ben

reduced by the Relevant Hong Kong Public Ofering Aplications of such Hong Kong

Underwriter to zero pursuant to Clause 4.5) shal, subject to any realocation of such

Hong Kong Ofer Shares comprised in the Under-Subscription to the International

Ofering pursuant to Clause 4.9 and subject to Clause 4.8, aply or procure aplications

for such respective numbers of Hong Kong Ofer Shares comprised in the Under-

Subscription as the Overal Cordinators may in their sole discretion determine, in

acordance with the terms and conditions set out in the Hong Kong Public Ofering

Documents (other than as to the deadline for making the aplication and those regarding

the payment for the Hong Kong Ofer Shares), and shal pay or procure to be paid the

ful amount payable on aplication in acordance with Clause 4.7, provided that:

4.4.1 the obligations of the Hong Kong Underwriters in respect of such Hong Kong

Ofer Shares under this Clause 4.4 shal be several (and not joint or joint and

several).

4.4.2 the number of Unsubscribed Shares which each Hong Kong Underwriter is

obligated to aply to purchase or procure aplications to purchase under this

Clause 4.4 shal be calculated by aplying the formula below (but shal not in

any event exced the maximum number of Hong Kong Ofer Shares as set forth

oposite the name of such Hong Kong Underwriter in SCHEDULE 2):

where in relation to such Hong Kong Underwriter:

N is the number of Unsubscribed Shares which such Hong Kong

Underwriter is obligated to aply to purchase or procure aplications to

purchase under this Clause 4.4, subject to such adjustment as the Overal

Cordinators may determine to avoid fractional shares;

T is the total number of Unsubscribed Shares determined after taking into

acount any reduction pursuant to Clauses 4.9 and 4.10, as aplicable;

]

)APAC(

)PC(

xTN[

=


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C is the Hong Kong Underwriting Comitment of such Hong Kong

Underwriter;

P is the number of Hong Kong Ofer Shares comprised in the Relevant

Hong Kong Public Ofering Aplications of such Hong Kong

Underwriter;

AC is the agregate number of Hong Kong Ofer Shares determined after

taking into acount any reduction pursuant to Clauses 4.9 and 4.10, as

aplicable; and

AP is the agregate number of Hong Kong Ofer Shares comprised in the

Relevant Hong Kong Public Ofering Aplications of al the Hong Kong

Underwriters; and

None of the Hong Kong Underwriters wil be liable for any failure on the part of any

of the other Hong Kong Underwriters to perform its obligations under this Clause 4.4.

Notwithstanding the foregoing, each of the Hong Kong Underwriters shal be entitled

to enforce any or al of its rights under this Agrement either alone or jointly with the

other Hong Kong Underwriters.

4.5 Hong Kong Underwriters’ set-of: In relation to each Hong Kong Public Ofering

Aplication made or procured to be made by any of the Hong Kong Underwriters

otherwise than pursuant to the provisions of Clause 4.7, the Hong Kong Underwriting

Comitment of such Hong Kong Underwriter shal, subject to the aplications having

ben identified with such Hong Kong Underwriter (or any sub-underwriter of such

Hong Kong Underwriter) and to such Hong Kong Public Ofering Aplication having

ben acepted (whether in whole or in part) pursuant to the provisions of Clause 4.3

and thus becoming an Acepted Hong Kong Public Ofering Aplication, be reduced

pro tanto by the number of Hong Kong Ofer Shares acepted pursuant to and

comprised in such Acepted Hong Kong Public Ofering Aplication until the

Hong Kong Underwriting Comitment of such Hong Kong Underwriter is reduced to

zero. Detailed provisions relating to the set-of of the Hong Kong Underwriting

Comitment of a Hong Kong Underwriter are set out in SCHEDULE 5.

4.6 Acepted Aplications: The Company agres that al duly completed and submited

aplications received prior to the closing of the Aplication Lists and acepted by the

Joint Sponsors and the Overal Cordinators pursuant to Clause 4.3, either in whole or

in part, wil be acepted by the Company before caling upon the Hong Kong

Underwriters or any of them to perform their obligations under Clause 4.4.

4.7 Hong Kong Underwriters’ aplications: In the event of an Under-Subscription, each

of the Hong Kong Underwriters shal, as son as practicable and in any event not later

than 10 a.m. on the second (2nd) Busines Day after the Aceptance Date, and subject

to the Conditions having ben duly fulfiled or waived in acordance with the terms of

this Agrement, make aplications for such number of Hong Kong Ofer Shares as fal

to be taken up by it pursuant to Clause 4.4, and pay (or procure payment) to the Overal

Cordinators or as they may direct the ful amount payable on aplication (being the

Ofer Price together with the Brokerage, Trading Fe, AFRC Levy and Transaction

Levy), for such number of Hong Kong Ofer Shares comprising the Under-Subscription


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as may have falen to be subscribed and paid for by it pursuant to Clause 4.4 and subject

to the terms and conditions set out in the Hong Kong Public Ofering Documents (as

may be apropriate).

Notwithstanding the above, the Hong Kong Underwriters’ underwriting obligations are

subject to the Conditions having ben duly fulfiled or waived in acordance with the

terms of this Agrement, and the Global Ofering having become unconditional and not

otherwise terminated. The Company shal, as son as practicable after 8:00 a.m. on the

Listing Date but in no event later than 9:00 a.m. on the Listing Date, against receipt of

such aplications and payments in relation thereto in acordance with Clause 5, and

upon receipt of the list of alotes for the Hong Kong Ofer Shares, duly alot and isue

to the said aplicants or to such persons nominated by the said aplicants the Hong

Kong Ofer Shares to be taken up as aforesaid and wil duly isue, and authorise the

delivery to the Hong Kong Underwriters (or as they may direct) of valid share

certificates in respect of such Hong Kong Ofer Shares in the names of the respective

aplicants or in the name of HKSC for credit to the relevant CAS participants’

acount of the aplicants.

4.8 Power of the Overal Cordinators to make aplications: In the event of an Under-

Subscription, the Overal Cordinators shal have the right (to be exercised at their sole

discretion (either acting individualy or together in such proportions as shal be agred

betwen themselves) and in relation to which they are under no obligation to exercise)

to aply or procure aplications for (subject to and in acordance with this Agrement)

al or any of the Hong Kong Ofer Shares which any Hong Kong Underwriter is

required to subscribe pursuant to Clause 4.4. Any aplication submited or procured to

be submited by any of the Overal Cordinators pursuant to this Clause 4.8 in respect

of which payment is made mutatis mutandis in acordance with Clause 4.7 shal satisfy

pro tanto the obligation of the relevant Hong Kong Underwriter under Clause 4.4 but

shal not afect any agrement or arangement among the Hong Kong Underwriters

regarding the payment of underwriting comision.

4.9 Re-alocation from International Ofering to Hong Kong Public Ofering: If the

number of Hong Kong Ofer Shares which are the subject of the Acepted Hong Kong

Public Ofering Aplications exceds the number of Hong Kong Ofer Shares initialy

ofered (an “Over-Subscription”), then the Overal Cordinators may realocate al or

any of the International Ofer Shares to the Hong Kong Public Ofering and make

available such realocated Ofer Shares as aditional Hong Kong Ofer Shares to satisfy

Hong Kong Public Ofering Aplications, subject, however, to the realocation basis as

set forth below in the imediately folowing paragraph of this Clause 4.9. The

respective International Ofering Purchasing Comitments of the International

Underwriters may be reduced in such proportion as the Overal Cordinators wil, in its

sole and absolute discretion, determine in the event of such realocation and the Hong

Kong Underwriters wil not be entitled to the underwriting comision refered to in

Clause 7.1 in respect of such realocated Ofer Shares.

If the Over-Subscription represents a subscription of (i) 15 times or more but les than

50 times, (i) 50 times or more but les than 100 times, or (i) 100 times or more, of

the number of the Hong Kong Ofer Shares initialy available for subscription under the

Hong Kong Public Ofering, then the Ofer Shares wil be realocated to the Hong Kong

Public Ofering from the International Ofering, so that the total number of Ofer Shares

available under the Hong Kong Public Ofering wil be increased to 10,032,800,


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13,377,200 and 16,721,400 Ofer Shares, respectively, representing 30.0% (in the case

of (i), 40.0% (in the case of (i) or 50.0% (in the case of (i), respectively, of the

total number of Ofer Shares initialy available under the Global Ofering (before any

exercise of the Ofer Size Adjustment Option). In each such case, the number of Ofer

Shares alocated to the International Ofering wil be corespondingly reduced, in such

maner as the Overal Cordinators dem apropriate, and the respective International

Ofering Underwriting Comitments of the International Underwriters may be reduced

in such proportions as the Overal Cordinators may in their sole and absolute discretion

determine. Such Ofer Shares realocated from the International Ofering to the Hong

Kong Public Ofering wil be alocated betwen Pol A and Pol B (as described in the

Prospectus) in the Hong Kong Public Ofering. The Hong Kong Underwriters wil not

be entitled to the underwriting comision refered to in Clause 7.1 in respect of such

realocated Ofer Shares. The International Underwriters wil be entitled to the

underwriting comision refered to in Clause 7.1 in respect of such realocated Ofer

Shares.

4.10 Re-alocation from Hong Kong Public Ofering to International Ofering: If an

Under-Subscription shal ocur, the Overal Cordinators, shal have the right to (but

shal have no obligation to) realocate al or any of the Hong Kong Ofer Shares

comprised in any such Under-Subscription from the Hong Kong Public Ofering to the

International Ofering and make available such realocated Ofer Shares as aditional

International Ofer Shares to satisfy demand under the International Ofering in their

sole and absolute discretion. The respective Hong Kong Underwriting Comitments

of the Hong Kong Underwriters shal be reduced in such proportion as the Overal

Cordinators may, in their sole and absolute discretion, determine. Any Hong Kong

Ofer Shares which are so realocated from the Hong Kong Public Ofering to the

International Ofering shal for al purposes (including any fe arangements) be

demed to be International Ofer Shares and wil be alocated to increase the

International Ofering Purchasing Comitment of al or any of the International

Underwriters in such proportion as the Overal Cordinators in their sole and absolute

discretion determine. The Hong Kong Underwriters wil not be entitled to the

underwriting comision refered to in Clause 7.1 in respect of the Ofer Shares to be

realocated to the International Ofering.

4.11 Obligations cease: Al obligations and liabilities of the Hong Kong Underwriters under

this Agrement wil cease folowing payment by or on behalf of the Hong Kong

Underwriters in acordance with Clause 4.4, Clause 4.7 and/or Clause 4.8 or upon an

Over-Subscription having ocured.

4.12 Implementation of the Hong Kong Public Ofering: Without prejudice to the

foregoing obligations, the Warantors jointly and severaly undertake with the Joint

Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators,

the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong

Underwriters to take such action and do (or procure to be done) al such other acts and

things required to implement the Hong Kong Public Ofering and to comply with al

relevant requirements so as to enable the listing of, and permision to deal in, the H

Shares on the Main Board to be granted by the Listing Comite.

4.13 Reduction in the Ofer Price range and/or the number of Ofer Shares: The Overal

Cordinators (for themselves and on behalf of the Hong Kong Underwriters) may,

where considered apropriate, based on the level of interest expresed by prospective


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institutional, profesional and other investors during the bok-building proces, with

the prior consent of the Company, reduce the indicative Ofer Price range and/or the

number of Ofer Shares below those stated in the Prospectus at any time on or prior to

the morning of the Aceptance Date. In such a case, the Company shal as son as

reasonably practicable folowing the decision to make such reduction, and in any event

not later than the morning of the Aceptance Date, cause to be posted on the website of

the Stock Exchange (w.hkexnews.hk) and on the website of the Company

(htp:/w.abio.com) notices of the reduction. Upon isue of such a notice, the

revised indicative Ofer Price range and/or number of Ofer Shares wil be final and

conclusive and the Ofer Price, if agred upon by the Overal Cordinators (for

themselves and on behalf of the Hong Kong Underwriters), and the Company, wil be

fixed within such revised range. Such notice wil also include confirmation or revision,

as apropriate, of the use of proceds of the Global Ofering, the Global Ofering

statistics as curently set out in the Prospectus, and any other financial information

which may change materialy as a result of such reduction. The Company shal also, as

son as practicable folowing the decision to make such change, isue a suplemental

prospectus updating investors of the change in the number of Ofer Shares being ofered

under the Global Ofering and/or the Ofer Price. The Global Ofering must first be

canceled and subsequently relaunched on FINI system pursuant to the suplemental

prospectus.

5 PAYMENT OF APLICATION MONIES

5.1 Isue of Hong Kong Ofer Shares: Upon receipt by the Hong Kong Share Registrar

of the Acepted Hong Kong Public Ofering Aplications, the Company shal as son

as practicable folowing anouncement of the basis of alocation of the Hong Kong

Ofer Shares and in any event no later than 9:00 a.m. on August 7, 2025 (the date

specified in the Prospectus for the despatch of Share certificates):

5.1.1 duly alot and isue, conditional upon the fulfilment of the Conditions (unles

modified or waived in acordance with the terms of this Agrement), the Hong

Kong Ofer Shares in acordance with the relevant sections of the Hong Kong

Public Ofering Documents and the Operative Documents to the sucesful

aplicants and in the numbers specified by the Overal Cordinators on terms

that they rank pari pasu in al respects with the existing isued Shares,

including the right to rank in ful for al distributions declared, paid or made by

the Company after the time of their alotment, except for certain aspects

described in the Prospectus, and that they wil rank pari pasu in al respects

with the International Ofer Shares;

5.1.2 procure that the names of the sucesful aplicants (or, where apropriate,

HKSC Nomines Limited) shal be entered in the register of members of the

Company acordingly (without payment of any registration fe); and

5.1.3 procure that Share certificates in respect thereof (each in a form and substance

complying with the Listing Rules and in such number and denominations as

directed by the Overal Cordinators) shal be isued and despatched, or

delivered or released to sucesful aplicants (or where apropriate, HKSC

for imediate credit to such CAS stock acounts as shal be notified by the

Overal Cordinators to the Company for such purpose), or made available for


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colection (as aplicable) as provided for in the Hong Kong Public Ofering

Documents and the Operative Documents.

5.2 Hong Kong Public Ofering aplication monies: The aplication monies in respect

of the Hong Kong Ofer Shares wil be paid in Hong Kong dolars to the Company

before 9:30 a.m. on the Listing Date (subject to and in acordance with the provisions

of the Receiving Bank Agrement and this Agrement) upon the Nomine receiving

writen confirmation from the Overal Cordinators that the Conditions have ben

fulfiled or waived and that share certificates have ben despatched to the sucesful

aplicants of the Hong Kong Ofer Shares or HKSC Nomines Limited (as the case

may be), by wire transfer to the Company’s bank acount in Hong Kong (details of

which wil be notified by the Company to the Overal Cordinators in writing as son

as practicable after the signing of this Agrement but, in any event, by no later than the

Busines Day imediately before the Listing Date) in imediately available funds,

provided, however, that:

5.2.1 the Overal Cordinators are hereby irevocably and unconditionaly authorised

by the Company to direct the Nomine (prior to payment of the aplication

monies to the Company as aforesaid) to deduct from such aplication monies

and pay to the Overal Cordinators (and where a person other than the Overal

Cordinators is entitled to any amount so deducted, such amount wil be

received by the Overal Cordinators on behalf of such person) al the amounts

(including but not limited to the underwriting comision) payable by the

Company pursuant to Clause 5.3 and Clauses 7.1, 7.2 and 7.3; and

5.2.2 to the extent that the amounts deducted by the Nomine under Clause 5.2.1, are

insuficient to cover, or the Nomine does not or wil not deduct in acordance

with Clause 5.2.1, the amounts payable by the Company pursuant to Clause 5.3

and Clauses 7.1, 7.2 and 7.3, the Company shal, and the Waranting

Shareholders shal procure the Company to, pay or cause to be paid in ful, on

and at the date and time of payment of the aplication monies to the Company

as aforesaid or as son as reasonably practicable within 14 Busines Days upon

demand subsequent to such date and time, the shortfal or the amounts not so

deducted, as aplicable, to the Joint Sponsors and the Overal Cordinators (for

themselves and on behalf of the Hong Kong Underwriters, as aplicable) and

to the relevant party entitled to the amount payable by the Company.

The net amount payable to the Company through its bank acount (details of which wil

be notified by the Company pursuant to the Receiving Bank Agrement) pursuant to

this Clause 5.2 wil (for the avoidance of doubt and if aplicable) be calculated after

alowing for entitlements of sucesful aplicants under the Hong Kong Public Ofering

to refunds of aplication monies if and to the extent that the Ofer Price shal be

determined at below HK$15.50 per Ofer Share.

5.3 Payment of Brokerage, Trading Fe, AFRC Levy and Transaction Levy for the

Company and aplicants: Subject to the receipt of the aplication monies pursuant to

Clause 5.1, the Overal Cordinators (for themselves and on behalf of the Hong Kong

Underwriters) wil arange for the payment by the Nomine (i) on behalf of al

sucesful aplicants under the Hong Kong Public Ofering to members of the Stock

Exchange and/or the Hong Kong Underwriters (as the case may be) of the Brokerage,

(i) on behalf of the Company and al sucesful aplicants, to the Stock Exchange of


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the Trading Fe, to the AFRC of the AFRC Levy and to the SFC of the Transaction

Levy, in each case in respect of Acepted Hong Kong Public Ofering Aplications, al

such amounts to be paid out of the aplication money. The Overal Cordinators are

hereby irevocably and unconditionaly authorised by the Company to direct the

Nomine to deduct and pay such amounts.

5.4 Refund Cheques: The Company wil procure that, in acordance with the terms of the

Receiving Bank Agrement and the Registrar Agrement, the Nomine wil pay refunds

of aplications monies, and the Hong Kong Share Registrar wil arange for the

distribution of refund cheques, to those aplicants under the Hong Kong Public

Ofering who are entitled to receive any refund of aplication monies (in whole or in

part) in acordance with terms and conditions of the Hong Kong Public Ofering

Documents.

5.5 Separate Bank Acount: The Company agres that the aplication monies received

for subscription of Hong Kong Ofer Shares shal be credited to a separate bank acount

pursuant to the terms and conditions of the Receiving Bank Agrement.

5.6 No Responsibility for Default: The Company acknowledges and agres that none of

the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong

Kong Underwriters has any liability whatsoever under Clause 5, Clause 7 or otherwise

for any default by the Nomine or any other aplication of funds.

6 PRICING AND OFER SIZE ADJUSTMENT OPTION

6.1 Determination of Ofer Price: The price at which the Hong Kong Public Ofering

Shares are to be isued under the Hong Kong Public Ofering is expected to be fixed by

agrement betwen the Company and the Overal Cordinators (for themselves and on

behalf of the Underwriters) after market demand for the International Ofering has ben

determined. The Ofer Price, which, subject to Clause 4.13, shal not exced HK$15.50

per Ofer Share, and shal not be lower than HK$12.90 per Ofer Share, shal be

recorded in the Price Determination Agrement on the Price Determination Date. Each

of the Hong Kong Underwriters (other than the Overal Cordinators) hereby authorises

the Overal Cordinators to negotiate and agre on its behalf the Ofer Price and to

execute and deliver the Price Determination Agrement on its behalf with such

variations, if any, as in the sole and absolute judgment of the Overal Cordinators

considered necesary or desirable and further agres that it wil be bound by al the

terms of the Price Determination Agrement as executed.

6.2 Ofer Size Adjustment Option: The Company wil grant the Ofer Size Adjustment

Option to the International Underwriters, exercisable by the Overal Cordinators (for

themselves and on behalf of the International Underwriters), pursuant to the terms and

conditions of the International Underwriting Agrement and as described in the

Ofering Documents. If the Ofer Size Adjustment Option is exercised in respect of al

or any part of the Ofer Size Adjustment Option Shares:

6.2.1 the Ofer Size Adjustment Option Shares arising from the exercise of the Ofer

Size Adjustment Option shal be alocated to the International Ofering as

International Ofer Shares; and


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6.2.2 any Ofer Size Adjustment Option Shares shal for al purposes (including

underwriting comisions and expenses) be demed to be delivered as

International Ofer Shares under and with the benefit of al rights,

representations, waranties and undertakings aplying under the International

Underwriting Agrement, and the Hong Kong Underwriters wil not be entitled

to any underwriting comision in respect of the Ofer Size Adjustment Option

Shares.

6.3 No stabilisation by the Company and the Waranting Shareholders: Each of the

Company and the Waranting Shareholders undertakes to the Joint Sponsors, the

Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong Underwriters and

each of them that it wil not, and wil cause its Afiliates or any of its or its Afiliates’

respective promoters, representatives, partners, directors, supervisors, oficers,

employes, asignes, advisers, consultants and agents, or any person acting on its

behalf or on behalf of any of the foregoing persons not to:

6.3.1 take or facilitate, directly or indirectly, any action which is designed to or which

has constituted or which might reasonably be expected to cause or result in

stabilisation or manipulation in violation of aplicable Laws, of the price of any

securities of the Company to facilitate the sale or resale of any security of the

Company or otherwise in violation of aplicable Laws (including but not limited

to the Securities and Futures (Price Stabilizing) Rules); or

6.3.2 take, directly or indirectly, any action which would constitute a violation of the

market misconduct provisions of Parts XI and XIV of the Securities and

Futures Ordinance.

The undertaking given by the Company and the Waranting Shareholders under this

Clause 6.3 is given on a joint and several basis.

7 COMISIONS, FES AND EXPENSES AND INCENTIVE FE

7.1 Underwriting comision: Subject to the provisions of this Clause 7, the Company

shal pay to the Overal Cordinators (for themselves and on behalf of the Hong Kong

Underwriters) an underwriting comision equal to 3.0% of the agregate Ofer Price

in respect of al of the Hong Kong Ofer Shares (excluding such Ofer Shares

realocated to and from the Hong Kong Public Ofering pursuant to Clause 4), out of

which the Hong Kong Underwriters wil pay any sub-underwriting comisions

payable. The respective entitlements of the Hong Kong Underwriters to the

underwriting comision, taking into acount any realocation of Ofer Shares pursuant

to Clause 4, wil be set out in the International Underwriting Agrement, which shal

be the final and conclusive determination on their respective entitlement to the

Underwriting Comision. If any adjustment is made to the respective entitlements of

the Hong Kong Underwriters to the underwriting comision compared to their

respective Sponsor-OC engagement leter, OC engagement leter and CMI engagement

leters (including any suplemental agrements, if any) entered into betwen the

Company and the respective Sponsor-OCs, Overal Cordinators and CMIs in the

International Underwriting Agrement, such adjustment shal be conducted in

compliance with the Listing Rules. The payment by the Company to the Overal

Cordinators of the underwriting comision in the maner set out in this Clause 7.1


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shal be a ful discharge of the Company’s obligation to the Hong Kong Underwriters

to pay the underwriting comision and the Company shal not be concerned with the

alocation and distribution of the underwriting comision among the Hong Kong

Underwriters.

7.2 Incentive Fe: The Company may at its sole and absolute discretion to pay any one or

al of the Underwriters an aditional incentive fe of an agregate of 1.0% of the Ofer

Price for each Ofer Share, the payment and amount of which is expected to be

determined on or before the Price Determination Date. For the avoidance of doubt, the

actual absolute amount of the Incentive Fe (if any) and the split of the Incentive Fe

(if any), in absolute amount, among the Underwriters, shal be determined and

comunicated to each CMI at or around the Price Determination Date and to be set out

in the International Underwriting Agrement (but in any event before the submision

to the Stock Exchange the declaration to be signed by a Director and the secretary of

the Company in the form set out in Form F (published in the “Regulatory Forms”

section of the Stock Exchange’s website) on FINI) and in compliance with the Code of

Conduct and the requirements under the Listing Rules.

7.3 Sponsor fe and other fes and expenses: In adition to the Underwriting

Comision and Incentive Fes (if any) entitled by each of the Joint Sponsors pursuant

to Clauses 7.1 and 7.2 above, the Company shal further pay to the Joint Sponsors the

sponsor fe, or other fes and expenses of such amount and in such maner as have

ben separately agred betwen the Company (or any member of the Group) and the

Joint Sponsors. For avoidance of any doubt, the sponsor fe, or other fes and expenses

paid and payable by the Company to each of the Joint Sponsors shal not be deducted

against the Underwriting Comision and Incentive Fe (if aplicable) of relevant Joint

Sponsor.

7.4 Other costs payable by the Company: Subject to Clause 7.4, al fes, costs, charges,

Taxation and other expenses of, in conection with or incidental to the Global Ofering

and its asociated transactions and this Agrement, and the transactions contemplated

thereby or hereby including, without limitation:

7.4.1 fes and expenses of the Reporting Acountant in acordance with the relevant

engagement leter entered into betwen the Company and the Reporting

Acountants;

7.4.2 fes and expenses of the Hong Kong Share Registrar and the HK eIPO White

Form Service Provider;

7.4.3 fes and expenses of al Legal Advisers and any other legal advisors to the

Company and the Underwriters in acordance with the relevant engagement

leters entered into betwen the Company and such legal advisers;

7.4.4 fes and expenses of any public relations consultants engaged by the Company;

7.4.5 fes and expenses of the Internal Control Consultant and the Industry Consultant

in acordance with the relevant fe leter entered into betwen the Company and

the Internal Control Consultant;

7.4.6 fes and expenses of any translators engaged by the Company;


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7.4.7 fes and expenses of the Receiving Bank and the Nomine pursuant to the terms

of the Receiving Bank Agrement;

7.4.8 fes and expenses of other agents, consultants and advisors of the Company

relating to the Global Ofering;

7.4.9 fes and expenses related to the aplication for listing of the H Shares on the

Main Board, the CSRC Filings, the filing or registration of any documents with

any relevant authority and the qualification of the Ofer Shares in any other

jurisdiction as refered to in the Ofering Documents;

7.4.10 al other roadshow costs and expenses (including the fes and expenses of any

consultant engaged by the Company in conection with the roadshow);

7.4.11 costs and expenses incured for conducting pre-marketing and investor

education relating to the Global Ofering as aproved by the Company;

7.4.12 fes and expenses of the financial printer retained by the Company for the

Global Ofering;

7.4.13 al printing and advertising costs incured by the Company in relation to the

Global Ofering;

7.4.14 al costs of preparation, printing, despatch and distribution of the Ofering

Documents in relation to the Global Ofering, and al amendments and

suplements thereto as aproved by the Company;

7.4.15 al costs and expenses for printing and distribution of research reports, and

conducting the syndicate analysts’ briefing as aproved by the Company;

7.4.16 al costs of printing, despatch and distribution (including transportation,

packaging and insurance) of share certificates, leters of regret and refund

cheques as aproved by the Company;

7.4.17 the Trading Fe, the AFRC Levy and the Transaction Levy payable by the

Company, and al capital duty (if any), premium duty (if any), stamp duty and

any other fes, charges, costs, expenses, Taxes and levies payable in respect of

the creation, isue, sale and delivery of the Hong Kong Ofer Shares, the

execution and delivery of and the performance of any provisions of this

Agrement;

7.4.18 al fes and expenses related to background searches, company searches,

litigation and legal proceding searches, bankruptcy and winding-up searches

and directorship searches in conection with the Global Ofering provided that

prior aproval of the Company has ben obtained for such searches;

7.4.19 traveling, telecomunications, postage, roadshow and other out-of-pocket

expenses reasonably incured by the Hong Kong Underwriters or any of them

or on their or its behalf under this Agrement or in conection with the Hong

Kong Public Ofering, provided that breakdown and details of such out-of-

pocket expenses shal be provided to the Company for aproval, and subject to

the respective maximum cap and/or other agrement or confirmation as agred


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betwen the Company and each of the Overal Cordinators and the CMIs in

their respective Engagement Leters of the Syndicates (if any);

7.4.20 fes and expenses related to the aplication for listing of and permision to deal

in the Hong Kong Ofer Shares on the Stock Exchange; and

7.4.21 al procesing charges and related expenses payable to Hong Kong Securities

Clearing Company Limited by the Company in conection with the Global

Ofering.

shal be borne by the Company, and the Company shal, and the Waranting

Shareholders shal use their best endeavours to procure the Company to, pay al the

fes, costs, charges, Taxation and expenses incured in conection with the listing of

the Shares on the Main Board including, without limitation, Brokerage, Trading Fe,

AFRC Levy and Transaction Levy payable by the Company and any stamp or capital

duty or other similar tax arising from the creation, isue and alotment or sale of Ofer

Shares pursuant to the Global Ofering.

7.5 Costs and expenses payable in case the Global Ofering does not proced: If this

Agrement shal be rescinded or terminated or shal not become unconditional or, for

any other reason, the Global Ofering is not completed, the Company shal not be liable

to pay any underwriting comision and incentive fe under Clauses 7.1 and 7.2, but

the Company shal, and each of the Waranting Shareholders shal use his best

endeavours to procure the Company to pay or reimburse to the relevant parties, al costs,

fes, charges, taxes and expenses refered to in Clause 7.3 which have ben incured or

are liable to be paid by the Hong Kong Underwriters and/or by the Joint Sponsors and/or

by the Joint Global Cordinators and/or by the Joint Bokruners and/or by the Joint

Lead Managers and/or by the CMIs and/or by the Overal Cordinators (for themselves

and on behalf of the Hong Kong Underwriters) and the costs, fes, charges, taxes and

expenses which are expresed to be borne by the Company as son as reasonably

practicable within 14 Busines Days on demand by the Overal Cordinators (for

themselves and on behalf of the Hong Kong Underwriters), the Joint Sponsors, the Joint

Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs or the

relevant party which incured the cost, expenses, fes and charges, as the case may be.

7.6 Time of payment of costs: Al comisions, fes, costs, charges and expenses refered

to in this Clause 7 (if not so deducted pursuant to Clause 5.2) or the balance of such

comisions, fes, costs, charges and expenses (if the amount deducted pursuant to

Clause 5.2 shal be insuficient for the purposes of covering such comisions, fes,

costs, charges and expenses) shal be payable by the Company as son as reasonably

practicable within 14 Busines Days upon demand by the Joint Sponsors, the Overal

Cordinators or by the relevant party incuring the comisions, fes, costs, charges or

expenses, whichever is the earlier. Al payments to be made by the Company under this

Clause shal be paid fre and clear of and without deduction or witholding for or on

acount of, any present or future Taxation or any interest, aditions to Taxation,

penalties or similar liabilities with respect thereto.

8 REPRESENTATIONS, WARANTIES AND UNDERTAKINGS

8.1 Waranties: Each of the Warantors hereby jointly and severaly represents, warants

and undertakes to the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the


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Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs

and the Hong Kong Underwriters and each of them in the terms set out in Part A of

SCHEDULE 3, and each of the Waranting Shareholders hereby jointly and severaly

represents, warants and undertakes to the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the Hong Kong Underwriters and each of them in the terms

set out in Part B of SCHEDULE 3. Each of the Warantors further jointly and severaly

acknowledge that each of the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the Hong Kong Underwriters is entering into this Agrement

in reliance upon the Waranties.

8.2 Ful force: The Waranties shal remain in ful force and efect notwithstanding the

completion of the Global Ofering and the maters and arangements refered to or

contemplated in this Agrement.

8.3 Waranties repeated: The Waranties are given on and as at the date of this Agrement

with respect to the facts and circumstances subsisting as at the date of this Agrement.

In adition, the Waranties shal be demed to be repeated:

8.3.1 on the date of registration of the Prospectus by the Registrar of Companies in

Hong Kong as required by section 342C of the Companies (Winding Up and

Miscelaneous Provisions) Ordinance;

8.3.2 on the Prospectus Date;

8.3.3 on the Aceptance Date;

8.3.4 on the Price Determination Date;

8.3.5 imediately prior to payment by the Overal Cordinators and/or the other

Hong Kong Underwriters for the Hong Kong Ofer Shares to be taken up,

respectively, pursuant to Clause 4.4 and/or Clause 4.8 (as the case may be);

8.3.6 the date of the anouncement of basis of alocation of the Hong Kong Public

Ofer Shares;

8.3.7 imediately before 8:00 a.m. on the Listing Date;

8.3.8 imediately prior to comencement of dealings in the Ofer Shares on the

Stock Exchange;

in each case with reference to the facts and circumstances then subsisting, provided,

however, that al of the Waranties shal remain true and acurate and not misleading

as at each of the dates or times specified above, without taking into consideration in

each case any amendment or suplement to the Ofering Documents made or delivered

under Clause 8.7 subsequent to the date of the registration of the Prospectus, or any

aproval by the Overal Cordinators and/or the Joint Sponsors, or any delivery to

investors, of any such amendment or suplement, and shal not be (or be demed)

updated or amended by any such amendment or suplement or by any such aproval or


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delivery. For the avoidance of doubt, nothing in Clause 8.3 shal afect the on-going

nature of the Waranties.

8.4 Separate Waranties: Each Waranty shal be construed separately and independently

and shal not be limited or restricted by reference to or inference from the terms of any

other of the Waranties or any other term of this Agrement.

8.5 Notice of breach of Waranties: Each of the Warantors hereby jointly and severaly

undertakes to promptly notify the Joint Sponsors, Overal Cordinators (for themselves

and on behalf of the Hong Kong Underwriters) in writing if it comes to its knowledge

that any of the Waranties are untrue, incomplete, inacurate or misleading in any

respect or ceases to be true and acurate or becomes misleading in any respect at any

time up to the last to ocur of the dates specified in Clause 8.3 or if it becomes aware

of any event or circumstances which would or might cause any of the Waranties to

become untrue, incomplete, inacurate or misleading in any respect or any significant

new factor likely to afect the Global Ofering which arises betwen the date of this

Agrement and the Listing Date and which comes to the atention of any one of the

Warantors (as the case may be).

8.6 Undertakings: Each of the Warantors hereby jointly and severaly undertakes to the

Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong

Kong Underwriters not to, and shal procure that any other Group Company shal not,

do or omit to do anything or permit to ocur any event which would or might render

any of the Waranties untrue, incomplete, incorect or misleading in any respect at any

time up to the last to ocur of the dates specified in Clause 8.3 or which could materialy

and adversely afect the Global Ofering or at any time imediately prior to the

comencement of dealings in the H Shares on the SEHK enter into any contract or

comitment of an unusual or onerous nature, whether or not that contract or

comitment, if entered into prior to the date hereof, would constitute a material contract

or a material comitment for the purpose of the Prospectus. Without prejudice to the

foregoing, the Company agres not to make any amendment or suplement to the

Ofering Documents or any of them without the prior aproval of the Joint Sponsors

and the Overal Cordinators (for themselves and on behalf of the Hong Kong

Underwriters), provided that such aproval shal not be unreasonably witheld.

8.7 Remedial action and anouncements: If at any time, by reference to the facts and

circumstances then subsisting, on or prior to the last to ocur of the dates on which the

Waranties are demed to be given pursuant to Clause 8.3, any event shal have ocured

or any mater or event or fact is discovered or comes to the atention of any of the

Warantors (i) as a result of which any of the Waranties, if repeated imediately after

the ocurence or discovery of such mater or event or fact, would be untrue or

inacurate or misleading or breached in any respect or (i) which would or might result

in the Ofering Documents or any of them containing an untrue or misleading statement

of fact or opinion or omiting to state any fact which is material for disclosure or

required by aplicable Laws to be disclosed in the Ofering Documents or any of them

(asuming that the relevant documents were to be isued imediately after ocurence

of such mater or event) or (i) which would or might result in any breach of the

representations, waranties or undertakings given by any Warantor or any

circumstances giving rise to a claim under any of the indemnities contained in, or given

pursuant to, this Agrement, or (iv) which is likely to materialy and adversely afect


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the Global Ofering, any Warantor or the Hong Kong Underwriters, such Warantor

shal promptly notify the Joint Sponsors and the Overal Cordinators (for themselves

and on behalf of the Hong Kong Underwriters), and, without prejudice to any other

rights of the Joint Sponsors, the Overal Cordinators, Joint Global Cordinators, the

Joint Bokruners, the Joint Lead Managers, the CMIs or the Hong Kong Underwriters

under this Agrement in conection with the ocurence or discovery of such mater or

event or fact, such Warantor shal at his /its own expense as son as practicable, take

such remedial action as may be necesary or advisable to corect such statement or

omision or efect such compliance with aplicable Laws or reasonably requested by

the Joint Sponsors and the Overal Cordinators (for themselves and on behalf of the

Underwriters) in writing to remedy such mater or event or fact, including isuing or

publishing, distributing or making publicly available any anouncement, suplement

or amendment in relation to the Ofering Documents or any of them, and shal suply

the Overal Cordinators, the Joint Sponsors or such persons as they may direct, with

such number of copies of the aforesaid documents as they may require, provided,

however, that any aproval by the Joint Sponsors and the Overal Cordinators of any

amendment or suplement to the Ofering Documents, and any delivery to investors of

such amendment or suplement to the Ofering Documents or any of them, shal not (i)

constitute a waiver or modification or prejudice of any rights of the Hong Kong

Underwriters under this Agrement or (i) result in the los of the Overal Cordinators’

and the Joint Sponsors’ right to terminate this Agrement (whether by reason of such

mistatement or omision resulting in a prior breach of any of the Waranties or

otherwise) for themselves and on behalf of the Hong Kong Underwriters.

Each of the Warantors agres not to isue, publish, distribute or make publicly

available any such anouncement, circular, document, suplement or amendment in

conection with the Global Ofering or do any such act or thing without the prior writen

consent of the Joint Sponsors and the Overal Cordinators (provided that such consent

shal not be unreasonably witheld) except as required by aplicable Laws, in which

case the Company shal first consult the Joint Sponsors and the Overal Cordinators

before such isue, publication or distribution or act or thing being done. The foregoing

restriction contained in this clause shal continue to aply after the completion of the

Global Ofering.

8.8 Knowledge: A reference in this Clause 8 or in SCHEDULE 3 to any Warantor’s

knowledge, information, belief or awarenes or any similar expresion shal be demed

to include an aditional statement that it has ben made after due, diligent and careful

enquiry. Notwithstanding that any of the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the Hong Kong Underwriters has knowledge or has conducted

investigation or enquiry with respect to the information given under the relevant

Waranty, the rights of the Joint Sponsors, Sponsor-OCs, the Overal Cordinators, the

Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs

and the Hong Kong Underwriters under this Clause 8 shal not be prejudiced by such

knowledge, investigation and/or enquiry.

8.9 Obligations personal: The obligations of the Warantors under this Agrement shal

be binding on its personal representatives or its sucesors in title.

8.10 Release of obligations: Any liability to the Joint Sponsors, the Sponsor-OCs, the

Overal Cordinators, the Joint Global Cordinators, Joint Bokruners, Joint


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Sponsors, Joint Lead Managers, the CMIs, the Hong Kong Underwriters or any of them

hereunder may in whole or in part be released, compounded or compromised and time

or indulgence may be given by the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, Joint Bokruners, Joint Sponsors, Joint

Lead Managers, the CMIs, the Hong Kong Underwriters or any of them as regards any

person under such liability without prejudicing the Joint Sponsors, the Sponsor-OCs,

the Overal Cordinators, the Joint Global Cordinators, Joint Bokruners, Joint

Sponsors, Joint Lead Managers, the CMIs and/or the Hong Kong Underwriters (or the

rights of any of the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the

Joint Global Cordinators, Joint Bokruners, Joint Sponsors, Joint Lead Managers,

the CMIs and the Hong Kong Underwriters) against any other person under the same

or a similar liability.

8.11 Consideration: Each of the Warantors has entered into this Agrement, and agred to

give the representations, waranties and undertakings herein, in consideration of the

Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, Joint Bokruners, Joint Sponsors, Joint Lead Managers, the CMIs and

the Hong Kong Underwriters agreing to enter into this Agrement on the terms and

conditions set out herein.

9 INDEMNITY

9.1 No claims against Indemnified Parties: No claim (whether or not any such claim

involves or results in any action, suit or proceding) shal be made against any

Indemnified Party by, and no Indemnified Party shal be liable to, the Indemnifying

Parties to recover any los, damage, payment, cost, charge, expense or Taxation which

any of the Indemnifying Parties may sufer or incur by reason of or in any way arising

out of the carying out by any of the Indemnified Parties of any act in conection with

the transactions contemplated herein and in the Hong Kong Public Ofering

Documents, the performance by the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs or the Hong Kong Underwriters of their obligations hereunder or

otherwise in conection with the Hong Kong Public Ofering, the alotment or isue of

the Hong Kong Ofer Shares, the preparation or despatch of the Hong Kong Public

Ofering Documents or any liability or responsibility whatsoever for any aleged

insuficiency of the Ofer Price or any dealing price of the Ofer Shares. However, save

for the provisions under clause 3.10, the foregoing shal not exclude any liability of any

Indemnified Party for such los, damage, payment, cost, charge, expense or Taxation

as finaly judicialy determined by a court of competent jurisdiction or a properly

constituted arbitral panel to have ben solely and directly caused by or arisen out of the

fraud, wilful misconduct or gros negligence on the part of such Indemnified Party

9.2 Indemnity: Each of the Warantors (colectively the “Indemnifying Parties” and each

an “Indemnifying Party”) jointly and severaly undertakes, from time to time, to

indemnify, hold harmles and kep each of the Indemnified Parties fuly indemnified

on demand and, on an after-Taxation basis, against (i) al actions, suits, claims (whether

or not any such claim involves or results in any action, suit or proceding), demands,

investigations, judgments, awards and procedings whether made, brought or

threatened or aleged to be instituted, made or brought against (jointly or severaly), or

otherwise involving any Indemnified Party (including, without limitation, any

investigation or inquiry by or before any Governmental Authority) (“Procedings”),


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and (i) al loses, liabilities, damages, payments, costs (including legal costs),

disbursements, charges, expenses (including, without limitation, al payments, costs

and expenses arising out of or in conection with the investigation, defence or

setlement or compromise of any such Procedings or the enforcement of any such

setlement or compromise or any judgment obtained in respect of any such Procedings)

and Taxation (“Loses”) which, jointly or severaly, any Indemnified Party may sufer

or incur or which may be made or threatened to be brought against any Indemnified

Party and which, directly or indirectly, arise out of or are in conection with:

9.2.1 the isue, publication, distribution, use or making available of any of the

Ofering Documents, OC Anouncements, PHIP, al notices, anouncements,

advertisements, comunication, roadshow materials or other documents in

conection with the Global Ofering, and any amendments or suplements

thereto (in each case, whether or not aproved by the Joint Sponsors, the

Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs, the Hong Kong Underwriters

or any of them) (the “Related Public Information”); or

9.2.2 the execution, delivery or performance of this Agrement by the Warantors

and/or ofer, alotment, isue, sale or delivery of the Hong Kong Ofer Shares;

or

9.2.3 the execution, delivery and performance by the Joint Sponsors, the Sponsor-

OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs, the Hong Kong Underwriters

or any of them of their or its obligations and roles under this Agrement or the

Hong Kong Public Ofering Documents or otherwise in conection with the

Global Ofering; or

9.2.4 any breach or aleged breach on the part of any of the Warantors or any action

or omision of any Group Company or the Controling Shareholders resulting

in a breach of any of the provisions of the Articles of Asociation, this

Agrement, the Price Determination Agrement or the International

Underwriting Agrement; or

9.2.5 any of the Waranties being untrue, incomplete, inacurate or misleading in any

respect or having ben breached in any respect or being aleged to be untrue or

inacurate or misleading in any respect or aleged to have ben breached in any

respect; or

9.2.6 any of the Related Public Information, containing any untrue, incorect or

inacurate or aleged untrue, incorect or inacurate statement of a material fact,

or omiting or being aleged to have omited a fact necesary to make any

statement therein, in the light of the circumstances under which it was made,

not misleading, or not containing, or being aleged not to contain, al

information as investors and their profesional advisors would reasonably

require, and reasonably expect to find therein, for the purpose of making an

informed asesment of the asets, liabilities, financial position, profits and

loses and prospects of the Company and the rights ataching to the Ofer Shares

or being or aleged to be defamatory of any person or any jurisdiction; or


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9.2.7 any of the CSRC Filings relating to or in conection with the Global Ofering,

or any amendments or suplements thereto (in each case, whether or not

aproved by the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the

Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the

CMIs, the Underwriters or any of them) (including any statement, estimate,

forecast or expresion of opinion, intention or expectation contained in any of

the CSRC Filings), containing any untrue, incorect or inacurate or aleged

untrue, incorect or inacurate statement of fact, or omiting or being aleged to

have omited a fact necesary to make any statement therein, in the light of the

circumstances under which it was made, not misleading, or not containing, or

being aleged not to contain, al information as investors and their profesional

advisors would reasonably require, and reasonably expect to find therein, for

the purpose of making an informed asesment of the asets, liabilities, financial

position, profits and loses and prospects of the Company and the rights

ataching to the Ofer Shares or being or aleged to be defamatory of any person

or any jurisdiction; or

9.2.8 any breach or aleged breach of the Laws of any country or teritory resulting

from the distribution of any of the Ofering Documents, OC Anouncements,

the CSRC Filings or any anouncements, documents, materials,

comunications or information whatsoever made, given, released or isued

arising out of, in relation to or in conection with the Group or the Global

Ofering (whether or not aproved by the Joint Sponsors, the Sponsor-OCs, the

Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners, the

Joint Lead Managers, the CMIs or any of the Hong Kong Underwriters) and/or

any ofer, sale or distribution of the Ofer Shares otherwise than in acordance

with and on the terms of those documents and this Agrement and the

International Underwriting Agrement; or

9.2.9 any act or omision of any Group Company or the Controling Shareholders in

relation to the Global Ofering; or

9.2.10 any statement, estimate, forecast or expresion of opinion, intention or

expectation contained in the Related Public Information, being or aleged to be

untrue, incomplete, inacurate in any material respect or misleading, or based

on an unreasonable asumption, or any omision or aleged omision to state

therein a fact necesary in order to make the statements therein, in light of the

circumstances under which they were made, not misleading or the fact or any

alegation that the Related Public Information do not or did not, contain al

information material in the context of the Global Ofering or otherwise required

to be stated therein; or

9.2.11 the Global Ofering failing or being aleged to fail to comply with the

requirements of the Listing Rules, the Code of Conduct, the CSRC Rules or any

aplicable Laws, or any condition or term of any Aprovals in conection with

the Global Ofering; or

9.2.12 any failure or aleged failure by the Company, the Controling Shareholders, or

any of the Directors or Supervisors to comply with their respective obligations

under the Listing Rules, the Articles of Asociation, the CSRC Rules or

aplicable Laws; or


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9.2.13 the breach or aleged breach by any Group Company or Controling Shareholder

of the aplicable Laws in any respect; or

9.2.14 any litigation, action, proceding, investigation, governmental or regulatory

investigation or proceding by or before any Governmental Authority or any

agency or body or any other party, comercial or otherwise, having instigated,

comenced or ben threatened against the Company, any Group Company or

any of the Directors, or setlement of any such investigation, action or

proceding; or

9.2.15 the operation of the White Form eIPO service and the performance of al

services in conection herewith; or

9.2.16 any breach by the Company or the Waranting Shareholders of the terms and

conditions of the Hong Kong Public Ofering; or

9.2.17 any other mater arising in conection with the Global Ofering.

provided that the indemnity provided for in Clause 9.2 shal not aply in conection

with the maters refered to in Clause 9.2.3 to the extent where any such Proceding or

any such Los sufered or incured is finaly judicialy determined by a court of

competent jurisdiction or a properly constituted arbitral panel to have ben caused

solely and directly by the fraud, wilful misconduct or gros negligence on the part of

such Indemnified Party. The non-aplication of the indemnity provided for in Clause 9

in respect of any Indemnified Party shal not afect the aplication of such indemnity

in respect of any other Indemnified Parties.

9.3 Notice of claims: If any of the Indemnifying Parties becomes aware of any claim which

may give rise to a liability under the indemnity provided under Clause 9.2, it shal as

son as reasonably practicable give notice thereof to the Overal Cordinators (for

themselves and on behalf of the Hong Kong Underwriters) in writing with reasonable

details thereof.

9.4 Conduct of claims: If any Proceding is instituted in respect of which the indemnity

provided for in this Clause 9 may aply, such Indemnified Party shal, subject to any

restrictions imposed by any Laws or obligation of confidentiality, notify the Warantors

of the institution of such Proceding, provided, however, that the omision to so notify

the Warantors shal not relieve any of the Warantors from any liability which it may

have to any Indemnified Party under this Clause 9 or otherwise. Each of the Warantors

may participate at its expense in the defence of such Procedings including apointing

counsel at its expense to act for it in such Procedings; provided, however, except with

the consent of the Overal Cordinators (on behalf of any Indemnified Parties), that

counsel to the Warantors shal not also be counsel to the Indemnified Parties. Unles

the Overal Cordinators (on behalf of any Indemnified Parties) consent to counsel to

the Warantors acting as counsel to such Indemnified Parties in such Proceding, the

Overal Cordinators (on behalf of such Indemnified Parties) shal have the right to

apoint their own separate counsel (in adition to any local counsel) in such Proceding.

The fes and expenses of separate counsel to any Indemnified Parties shal be borne by

the Warantors and paid as incured.


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9.5 Setlement of claims: Each of the Warantors shal not, without the prior writen

consent of an Indemnified Party, efect, make, propose or ofer any setlement or

compromise of, or consent to the entry of any judgment with respect to, any pending or

threatened Proceding in respect of which any Indemnified Party is or could be or could

have ben a party and indemnity could be or could have ben sought hereunder by such

Indemnified Party, unles such setlement, compromise or consent to the entry of

judgment includes and must include an unconditional release of such Indemnified

Party, in form and substance satisfactory to such Indemnified Party, from al liability

on claims that are the subject mater of such Proceding and does not include any

statement as to or any admision of fault, culpability or a failure to act by or on behalf

of such Indemnified Party. Any setlement or compromise by any Indemnified Party,

or any consent by any Indemnified Party to the entry of any judgment, in relation to any

Proceding shal be without prejudice to, and without (other than any obligations

imposed on it by Laws) any acompanying obligation or duty to mitigate the same in

relation to, any Los it may recover from, or any Proceding it may take against the

Indemnifying Parties under this Agrement. The Indemnified Parties are not required

to obtain consent from the Warantors with respect to such setlement or compromise

or consent to judgment. The Warantors shal be liable for any setlement or

compromise by any Indemnified Party of, or any judgment consented to by any

Indemnified Party with respect to, any pending or threatened Proceding, whether

efected with or without the consent of the Warantors, and agres to indemnify and

hold harmles the Indemnified Party from and against any los or liability by reason of

such setlement, or compromise or consent judgement.

The rights of the Indemnified Parties herein are in adition to any rights that each

Indemnified Party may have at law or otherwise and the obligations of the Warantors

shal be in adition to any liability which the Warantors may otherwise have.

9.6 Contribution: If the indemnity under this Clause 9 is unavailable or insuficient to hold

harmles an Indemnified Party, then the Indemnifying Parties shal jointly and severaly

on demand contribute to the amount paid or payable by such Indemnified Party as a

result of such Loses;

9.6.1 in such proportion as is apropriate to reflect the relative benefits received by

the Indemnifying Parties on the one hand and the Indemnified Parties on the

other hand from the Hong Kong Public Ofering; or

9.6.2 if the alocation provided in Clause 9.6.1 above is not permited by aplicable

Laws, then in such proportion as is apropriate to reflect not only the relative

benefits refered to in Clause 9.6.1above but also the relative fault of any of the

Indemnifying Parties on the one hand and the Indemnified Parties on the other

hand which resulted in the Loses as wel as any other relevant equitable

considerations.

9.7 Arangements with advisors: If any Indemnifying Party enters into any agrement or

arangement with any advisor for the purpose of or in conection with the Global

Ofering, the terms of which provide that the liability of the advisor to such

Indemnifying Party or any other person is excluded or limited in any maner, and any

of the Indemnified Parties may have joint and/or several liability with such advisor to

the Indemnifying Party or to any other person arising out of the performance of its

duties under this Agrement, the Indemnifying Party shal:


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9.7.1 not be entitled to recover any amount from any Indemnified Party which, in the

absence of such exclusion or limitation, the Indemnifying Party would not have

ben entitled to recover from such Indemnified Party; and

9.7.2 indemnify the Indemnified Parties in respect of any increased liability to any

third party which would not have arisen in the absence of such exclusion or

limitation; and

9.7.3 take such other action as the Indemnified Parties may require to ensure that the

Indemnified Parties are not prejudiced as a consequence of such agrement or

arangement.

9.8 Costs: For the avoidance of doubt, the indemnity under this Clause 9 shal cover al

Loses which any Indemnified Party may sufer, incur or pay in disputing,

investigating, defending, setling or compromising, or enforcing any setlement,

compromise or judgment obtained with respect to, any Procedings to which the

indemnity may relate and in establishing its right to indemnification under this Clause

9.

9.9 Payment fre from counterclaims/set-ofs: Al payments made by the Warantors

under this Clause 9 shal be made gros, fre of any right of counterclaim or set of and

without deduction or witholding of any kind, other than any deduction or witholding

required by Laws. If any of the Warantors makes a deduction or witholding under

this Clause 9, the sum due from such Warantor shal be increased to the extent

necesary to ensure that, after the making of any deduction or witholding, the relevant

Indemnified Party which is entitled to such payment receives a sum equal to the sum it

would have received had no deduction or witholding ben made.

9.10 Payment on demand: Al amounts subject to indemnity under this Clause 9 shal be

paid by Warantors as and when they are incured within twenty (20) Busines Days of

a writen notice demanding payment being given to the Warantors by or on behalf of

an Indemnified Party.

9.11 Taxation: If a payment under this Clause 9 wil be or has ben subject to Taxation, the

Warantors shal pay the relevant Indemnified Party on demand the amount (after taking

into acount any Taxation payable in respect of the amount and treating for these

purposes as payable any Taxation that would be payable but for a relief, clearance,

deduction or credit) that wil ensure that the relevant Indemnified Party receives and

retains a net sum equal to the sum it would have received had the payment not ben

subject to Taxation.

9.12 Other rights of the Indemnified Parties: The provisions of the indemnities under this

Clause 9 are not afected by any other terms set out in this Agrement and do not restrict

the rights of the Indemnified Parties to claim damages on any other basis.

9.13 Ful force: The foregoing provisions of this Clause 9 wil continue in ful force and

efect notwithstanding the Global Ofering becoming unconditional and having ben

completed and the maters and arangements refered to or contemplated in this

Agrement having ben completed or the termination of this Agrement.


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10 FURTHER UNDERTAKINGS

The Company undertakes to the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the Hong Kong Underwriters and each of them that it shal,

and each of the Waranting Shareholders undertakes to the Joint Sponsors, the Sponsor-

OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners,

the Joint Lead Managers, the CMIs and the Hong Kong Underwriters and each of them

that it shal procure the Company to:

10.1 Compliance by the Company: comply in a timely maner with the terms and

conditions of the Global Ofering and al obligations imposed upon it by the Companies

Ordinance, the Company (Winding Up and Miscelaneous Provisions) Ordinance, the

Securities and Futures Ordinance, the Listing Rules, the CSRC Rules and al

requirements of the Stock Exchange, the SFC, the CSRC or any other Governmental

Authority and al aplicable Laws in respect of or by reason of the maters contemplated

by this Agrement and otherwise in conection with the Global Ofering unles

otherwise waived or exempted by the relevant Authorities, including but without

limitation to:

10.1.1 complying in al respects with the terms and conditions of the Global Ofering

and, in particular, its obligation to alot and isue the Hong Kong Ofer Shares

to sucesful aplicants under the Hong Kong Public Ofering and, if any of

the Hong Kong Ofer Shares fals to be taken up pursuant to Clause 4.4, to the

aplicants under Clauses 4.7 and 4.8, respectively, on terms that the Hong

Kong Ofer Shares, when isued, wil rank pari pasu in al respects with the

existing isued Shares, including the right to rank in ful for al distributions

to be declared, paid or made by the Company after the time of their alotment,

and that they wil rank pari pasu in al respects with the International Ofer

Shares;

10.1.2 as son as practicable folowing anouncement of the basis of alocation of

the Hong Kong Ofer Shares and in any event no later than August 7, 2025

(the date specified in the Prospectus for the despatch of share certificates),

causing definitive share certificates representing the Hong Kong Ofer Shares

to be posted or made available for colection in acordance with the terms of

the Hong Kong Public Ofering to sucesful aplications or, as the case may

be, procuring that the share certificates in respect of which sucesful

aplicants have elected for delivery into CAS shal be duly delivered to the

depositary for HKSC for credit to the stock acounts of such CAS

participant(s) as may be specified for such purpose by or on behalf of the

relevant aplicant, and procuring that the names of the sucesful aplicants

(or, where apropriate, HKSC Nomines Limited) shal be entered in the

register of members of the Company acordingly (without payment of any

registration fe);

10.1.3 doing al such things (including but not limited to providing al such

information and paying al such fes) as are necesary to ensure that

Admision is obtained and not subsequently withdrawn, canceled or revoked;


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10.1.4 obtaining al necesary Aprovals from and making al necesary filings

(including the CSRC Filings) with the Registrar of Companies in Hong Kong

and the Stock Exchange, the SFC, the CSRC and other relevant Governmental

Authority, as aplicable;

10.1.5 making available on display the documents refered to in the paragraph

headed “Documents Delivered to the Registrar of Companies and Available

on Display” in Apendix VI to the Prospectus for the period and at the

websites stated therein;

10.1.7 procuring that none of the Directors, the Controling Shareholders or using its

reasonable endeavour to procure their respective asociates (as defined in the

Listing Rules) wil himself/itself (or through a company controled by him or

them), aply for Hong Kong Ofer Shares either in his/its own names or

through nomines unles permited to do so under the Listing Rules and

having obtained confirmation to that efect;

10.1.8 using its best endeavour to procure that none of the conected persons,

existing shareholders of the Company or their respective asociates (as

defined in the Listing Rules) wil (i) itself (or through a company controled

by it), aply for Hong Kong Ofer Shares either in its own name or through

nomines unles permited to do so under the Listing Rules or having obtained

waiver or consent from the Stock Exchange, or (i) directly or indirectly

induce, fund, back, finance, or make or enter into an agrement, undertaking,

indemnity or any other arangement with any of the investors in respect of the

subscription for the Ofer Shares, the Company wil make due and careful

enquiries as to whether there is any such aplication or arangement and if the

Company shal become aware of any aplication or indication of interest for

Hong Kong Ofer Shares by any conected person, existing shareholders of

the Company or their close asociates either in its own name or through a

controled company or nomine or any arangement under (i) above, it shal

forthwith notify the Joint Sponsors and the Overal Cordinators (for

themselves and on behalf of the Underwriters);

10.1.9 where aplicable, complying with the Listing Rules in relation to

suplemental listing documents that may have to be isued in respect of the

Global Ofering and further agres not to make, isue, publish, distribute or

otherwise make available directly or indirectly to the public any statement,

anouncement, pres release, material, information or listing document (as

defined in the Listing Rules) in relation to the Global Ofering without the

prior writen consent of the Joint Sponsors and the Overal Cordinators (for

themselves and on behalf of the Underwriters);

10.1.10 furnishing to the Joint Sponsors and the Overal Cordinators (for themselves

and on behalf of the Underwriters), copies of the amendment or suplement

to the Prospectus, if any, signed by an authorised oficer of the Company and

aditional copies of the Prospectus in such quantities as the Joint Sponsors

and the Overal Cordinators (for themselves and on behalf of the

Underwriters), may from time to time reasonably request;


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10.1.11 coperating with and fuly asisting, and procuring the members of the Group,

the Controling Shareholders, the substantial shareholders and asociates of

the Company, and using its reasonable endeavour to procure any of their

respective directors, oficers, employes, afiliates, agents, advisers,

reporting acountants, auditors, legal counsels and other relevant parties

engaged by the Company in conection with the Global Ofering to coperate

with and fuly asist, in a timely maner, each of the Joint Sponsors, the

Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the

Joint Bokruners, the Joint Lead Managers, the CMIs and the Underwriters,

to facilitate its performance of its duties and to met its obligations and

responsibilities under al aplicable Laws from time to time in force,

including, without limitation, the CSRC Rules, the Code of Conduct and the

Listing Rules; and

10.1.12 giving every asistance, and procuring the members of the Group, the

Controling Shareholders, the substantial shareholders and asociates of the

Company, and using its reasonable endeavour to procure any of their

respective directors, oficers, employes, afiliates, agents, advisers, reporting

acountants, auditors, legal counsels and other relevant parties engaged by the

Company in conection with the Global Ofering to give every asistance, to

each of the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the

Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers,

the CMIs and the Underwriters to met its obligations and responsibilities to

provide materials, information and documents to the Stock Exchange, the SFC

and the CSRC under the Code of Conduct (including without limitation al

materials and information as specified under 21.3 and 21.4 thereof), the

Listing Rules (including without limitation Chapter 3A and paragraph 19 of

Apendix 6 thereof) and the CSRC Rules;

10.1.13 procuring that none of the Company, any other Group Company and/or using

its reasonable endeavour to procure any of their respective directors, oficers,

employes, Afiliates and/or agents, shal (whether directly or indirectly,

formaly or informaly, in writing or verbaly) provide any non-public material

information, including forward loking information (whether qualitative or

quantitative) concerning the Company or any other Group Company that is

not, or is not reasonably expected to be, included in each of the Prospectus,

the CSRC Filings, Preliminary Ofering Circular and the Ofering Circular or

publicly available, to any research analyst at any time up to and including the

fortieth (40

th

) day imediately folowing the Price Determination Date;

10.1.14 from the date hereof until 5:00 p.m. on the date which is the thirtieth (30

th

)

Busines Day after the Prospectus Date, not (i) declaring, paying or otherwise

making any dividend or distribution of any kind on its share capital or (i)

changing or altering its capital structure (including but not limited to alteration

to the nominal value of the H Shares whether as a result of consolidation, sub-

division or otherwise);

10.1.15 procuring that al of the net proceds received by it pursuant to the Global

Ofering wil be used in the maner specified in the section headed “Future

Plans and Use of Proceds” in the Prospectus, unles otherwise agred to be

changed in compliance with the aplicable Listing Rules and the requirements


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of the Stock Exchange, provided that any such change to the use of proceds

within 12 months after the completion of the Global Ofering shal be subject

to the prior writen consent of the Overal Cordinators and the Joint

Sponsors, and the Company shal provide reasonable prior notice and the

details of such change to the Overal Cordinators and the Joint Sponsors;

10.1.15 obtaining and maintaining al Aprovals (if any) required in the PRC by the

Company to acquire its required foreign curency;

10.1.16 complying with the Stock Exchange’s rules, guidance or other regulatory

requirements to publish and diseminate to the public, under certain

circumstances, information afecting the information contained in the

Prospectus and anounce by way of pres anouncement any such information

required by the Stock Exchange to be published and diseminated to the

public, provided that from the date hereof until the completion of the Global

Ofering, no such pres anouncement shal be isued by the Company

without having ben submited to the Joint Sponsors and the Overal

Cordinators for their review not les than thre Busines Days prior to such

isuance or such shorter period of time as is necesary for the Company to

avoid violation of any law or regulation aplicable to it;

10.1.17 unles otherwise waived or exempted by the relevant Authorities, complying

with al aplicable Laws (including, without limitation and for the avoidance

of doubt, the rules, regulations and requirements of the Stock Exchange, the

SFC, the CSRC and any other Governmental Authority), including, without

limitation:

(i) complying with the Listing Rule requirement to document the rationale

behind the Company’s decision on alocation and pricing, in particular

where the decision is contrary to the advice, recomendation(s) and/or

guidance of the Overal Cordinators in acordance with paragraph 19

of Apendix F1 to the Listing Rules;

(i) complying with and procuring its directors to comply with their

obligations to asist the syndicate members in acordance with Listing

Rule 3A.46, including but not limited to keping the syndicate

members informed of any material changes to information provided

under Listing Rule 3A.46(1) as son as it becomes known to the

Company and its directors;

(i) notifying the Stock Exchange and providing it with the updated

information and reasons for any material changes to the information

provided to the Stock Exchange under Rule 9.11 of the Listing Rules;

(iv) keping the Overal Cordinators informed of any material change to

the information previously given to the Stock Exchange, the SFC and

the CSRC under paragraph (i) of Clause 10.1.11 above, and to enable

the Overal Cordinators to provide (or procuring their provision) to

the Stock Exchange, the SFC and/or the CSRC, in a timely maner,

such information as the Stock Exchange, the SFC or the CSRC may

require;


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(v) providing to or procuring for the Overal Cordinators al necesary

consents to the provision of the information refered to in Clause

10.1.11 and this Clause to them; and

(vi) complying, coperating and asisting with record-keping obligations

of the Company, the Overal Cordinators and the CMIs under the

Code of Conduct, the Listing Rules and the CSRC Rules, including but

not limited to, in the situation where the Company may decide to

deviate from the advice or recomendations by an Overal

Cordinator.

10.2 Information: provide to the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the Hong Kong Underwriters al such information as known

to it or which on due and careful enquiry ought to be known to the Company and

whether relating to the Group or the Company, the Controling Shareholders or

otherwise as may be reasonably required by the Joint Sponsors and the Overal

Cordinators (for themselves and on behalf of the Underwriters) in conection with the

Global Ofering for the purposes of complying with any requirements of aplicable

Laws or of the Stock Exchange or of the SFC or of the CSRC or of any other relevant

Governmental Authority. The Company hereby undertakes to the Joint Sponsors and

the Overal Cordinators (for themselves and on behalf of the Underwriters) to, and

each of the Waranting Shareholders undertakes to procure the Company to, provide

any such other resolutions, consents, authorities, documents, opinions and certificates

which are relevant in the context of the Global Ofering owing to circumstances arising

or events ocuring after the date of this Agrement but before 8:00 a.m. on the Listing

Date and as the Joint Sponsors and the Overal Cordinators may require.

10.3 Hong Kong Share Registrar and HK eIPO White Form Service Provider: procure

that the Hong Kong Share Registrar and the HK eIPO White Form Service Provider

shal do al such acts and things as may be required to be done by it in conection with

the Global Ofering and the transactions contemplated herein. None of the terms of the

apointments of the Hong Kong Registrar and the HK eIPO White Form Service

Provider shal be amended without the prior writen consent of the Overal Cordinators

(for themselves and on behalf of the Hong Kong Underwriters) (such consent shal not

be unreasonably witheld).

10.4 Receiving Bank and Nomine: procure that the Receiving Bank and the Nomine shal

do al such acts and things as may be required to be done by them in conection with

the Global Ofering and the transactions contemplated herein. None of the terms of the

apointments of the Nomine and the Receiving Bank shal be amended without the

prior writen consent of the Overal Cordinators (for themselves and on behalf of the

Hong Kong Underwriters) (such consent shal not be unreasonably witheld).

10.5 Restrictive covenants: not, and procure that no Group Company wil:

10.5.1 at any time after the date of this Agrement up to and including the date on

which al of the Conditions are fulfiled or waived in acordance with this

Agrement, do or omit to do anything which causes or can reasonably be

expected to cause any of the Waranties to be untrue, inacurate or misleading

in any respect at any time prior to or on the Listing Date;


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10.5.2 prior to the Listing Date, enter into any comitment or arangement which

could reasonably be expected to have a Material Adverse Efect or adversely

afect the Global Ofering;

10.5.3 take any steps which would be materialy inconsistent with any expresion of

policy, expectation or intention in the Prospectus;

10.5.4 amend any of the terms of the apointments of the Hong Kong Share Registrar,

the Nomine, the Receiving Bank and the HK eIPO White Form Service

Provider without the prior writen consent of the Joint Sponsors and the Overal

Cordinators (such consent shal not be unreasonably witheld);

10.5.5 at any time after the date of this Agrement up to and including the Listing Date,

if aplicable, amend or agre to amend any constitutional document of the

Company or any other Group Company, including, without limitation, the

Articles of Asociation and/or the by-laws without the prior writen consent of

the Joint Sponsors and the Overal Cordinators (such consent shal not be

unreasonably witheld), save for any amendment to reflect the change as a result

of the Global Ofering or as requested by the Stock Exchange, the SFC or other

Government Authority which are entitled to exercise jurisdictions over the

Company lawfuly or pursuant to the requirements of the Listing Rules; or

10.5.6 without the prior writen aproval of the Joint Sponsors and the Overal

Cordinators (on behalf of the Hong Kong Underwriters) (such aproval shal

not be unreasonably witheld), isue, publish, distribute or otherwise make

available directly or indirectly to the public any document (including any

prospectus), material or information in conection with the Global Ofering, or

make any amendment to any of the Ofering Documents.

10.6 Maintain listing and regulatory and other compliance:

10.6.1 maintain a listing for and wil refrain from taking any action that could

jeopardise the listing status of, the Shares on the Main Board, and comply with

the Listing Rules and al requirements of the Stock Exchange, the SFC and the

CSRC, for at least one year after al of the Conditions have ben fulfiled (or

waived) except folowing a withdrawal of such listing which has ben aproved

by the relevant shareholders of the Company in acordance with the Listing

Rules or folowing an ofer (within the meaning of the Codes on Takeovers and

Mergers and Share Buy-backs) for the Company becoming unconditional;

10.6.2 submit to the Stock Exchange, as son as practicable, the declaration to be

signed by the Company in the form set out in Form F published in Regulatory

Forms (as defined in the Listing Rules);

10.6.3 procure that the audited acounts of the Company for its financial year ended

December 31, 2024 wil be prepared on a basis consistent in al material respects

with the acounting policies adopted for the purposes of the financial statements

contained in the report of the Reporting Acountant set out in Apendix I to the

Prospectus;


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10.6.4 comply with al aplicable Laws (including, without limitation, the CSRC

Archive Rules) in material aspects in conection with (A) the establishment and

maintenance of adequate and efective internal control measures and internal

systems for maintenance of data protection, confidentiality and archive

administration; (B) the relevant requirements and aproval and filing

procedures in conection with its handling, disclosure, transfer and retention of

transfer of state secrets and working secrets of government agencies or any other

documents or materials that would otherwise be detrimental to national

securities or public interest (the “Relevant Information”); and (C) maintenance

of confidentiality of any Relevant Information;

10.6.5 where there is any material information that shal be reported to the CSRC

pursuant to the aplicable Laws (including, without limitation, the CSRC

Rules), promptly notify the CSRC or the relevant PRC Governmental Authority

and providing it with such material information in acordance with to the

aplicable Laws, and promptly notify the Joint Sponsors and the Overal

Cordinators (for themselves and on behalf of the Hong Kong Underwriters) of

such material information to the extent permited by the aplicable Laws;

10.6.6 kep the Joint Sponsors and the Overal Cordinators (for themselves and on

behalf of the Hong Kong Underwriters) informed of any material change to the

information previously given to the CSRC, the Stock Exchange, or of any other

relevant Authority in relation to the Global Ofering, and to enable the Joint

Sponsors and the Overal Cordinators (for themselves and on behalf of the

Hong Kong Underwriters) to provide (or procuring their provision) to the

CSRC, the Stock Exchange, or any such relevant Governmental Authority, in a

timely maner, such information as the CSRC, the Stock Exchange, or any such

relevant Governmental Authority may require in relation to the Global Ofering;

10.6.7 not take, and the Waranting Shareholders shal not take, and the Company and

the Waranting Shareholders shal procure the Controling Shareholders not to

take, directly or indirectly, any action which is designed to stabilise or

manipulate or which constitutes or which might reasonably be expected to cause

or result in stabilisation or manipulation of the price of any securities of the

Company, or facilitate the sale or resale of the Shares, in violation of the

Securities and Futures (Price Stabilising) Rules under the Securities and Futures

Ordinance;

10.6.8 at al times adopt and uphold a securities dealing code no les exacting than the

“Model Code for Securities Transactions by Directors of Listed Isuers” set out

in the Listing Rules and use its best endeavours to procure that the Directors

uphold, comply and act in acordance with the provisions of the same;

10.6.9 maintain the apointment of a compliance adviser as required by the Listing

Rules;

10.6.10comply with al the undertakings and comitments made by it or the Directors

in the Prospectus;

10.6.11pay al Tax, duty, levy, regulatory fe or other government charge or expense

which may be payable by the Company in Hong Kong, the PRC, the United


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States or elsewhere, whether pursuant to the requirement of any Law, in

conection with the creation, alotment and isue of the Hong Kong Ofer

Shares, the Hong Kong Public Ofering, the execution and delivery of, or the

performance of any of the provisions under this Agrement and wil indemnify

and hold harmles the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint

Lead Managers, the Hong Kong Underwriters and the CMIs against any such

Tax, duty, levy, fe, charge and expense (including any interest or penalty);

10.6.12folowing the Global Ofering, ensure that it has suficient foreign curency to

met payment of any dividends which may be declared in respect of the Shares;

and

10.6.13comply with the provisions of Chapters 13, 14 and 14A of the Listing Rules and

the provisions of the Codes on Takeovers and Mergers and Share Buy-backs to

the extent aplicable (unles otherwise waived or exempted by the Stock

Exchange, the SFC or other relevant Government Authority).

10.7 Internal control: ensure that any isues identified and as disclosed in any internal

control report prepared by the Internal Control Consultant and any recomend

measures proposed by the Internal Control Consultant have ben rectified or improved

to a suficient standard or level for the operation and maintenance of eficient systems

of internal acounting and financial reporting controls and disclosure and corporate

governance controls and procedures that are efective to perform the functions for

which they were established and to alow compliance by the Company and its board of

Directors with al aplicable Laws, and, without prejudice to the generality of the

foregoing, to such standard or level recomended or sugested by the Internal Control

Consultant in its internal control report.

10.8 Significant changes: If, at any time within six months after the Listing Date:

10.8.1 there is a significant change which afects or is capable of afecting any

information contained in the Ofering Documents; or

10.8.2 a significant new mater arises, the inclusion of information in respect of which

would have ben required in any of the Ofering Documents had it arisen before

any of them was isued; or

10.8.3 the Company enters into or intends to enter into any material agrement or

comitment, and, in conection with Clauses 10.8.1 or 10.8.2 above,

then:

(a) as son as reasonably practicable provide ful particulars thereof to the Joint

Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs and

the Underwriters;

(b) if so required by the Joint Sponsors or the Overal Cordinators, inform the

Stock Exchange of such change or mater,


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(c) if so required by the Stock Exchange or the CSRC, the Overal Cordinators or

the Joint Sponsors, as son as reasonably practicable amend and/or prepare and

deliver (through the Joint Sponsors) to the Stock Exchange or the CSRC for

aproval, documentation containing details thereof in a form agred by the

Overal Cordinators and the Joint Sponsors and publish such documentation in

such maner as the Stock Exchange or the CSRC may require, or the Overal

Cordinators or the Joint Sponsors may reasonably require; and

(d) make al necesary anouncements to the Stock Exchange and the pres to avoid

a false market being created in the Ofer Shares,

in each case, at the Company’s own expense.

The Company hereby undertakes, and each of the Waranting Shareholders undertakes

to procure the Company, not to isue, publish, distribute or make available publicly any

anouncement, circular, document or other comunication relating to any such change

or mater aforesaid without the prior writen consent of the Joint Sponsors and the

Overal Cordinators, (for themselves and on behalf of the Hong Kong Underwriters).

For the purposes of this Clause, “significant” means significant for the purpose of

making an informed asesment of the maters mentioned in Rule 11.07 of the Listing

Rules.

10.9 Ofer of the Shares: The Company and the Controling Shareholders hereby undertake

to the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs, the Hong

Kong Underwriters and each of them:

10.9.2 not to, and not to permit any afiliate (as defined in Rule 501(b) of Regulation

D under the Securities Act) of the Company to, sel, ofer for sale or solicit

ofers to buy or otherwise negotiate in respect of any security (as defined in the

Securities Act) which could be integrated with the sale of the Ofer Shares in a

maner which would require the registration under the Securities Act of the

Ofer Shares;

10.9.3 not to, and not to permit its Afiliates (as defined under Rule 501(b) of

Regulation D under the Securities Act) or any person acting on its or their behalf

(other than the International Underwriters) to, engage in any directed seling

eforts (as that term is defined in Regulation S) with respect to Ofer Shares,

10.10 Compliance by the Company: comply with al aplicable Laws in al material

respects, including, for the avoidance of doubt, the rules and regulations isued from

time to time by the Stock Exchange and any other Governmental Authority.

10.11 General: without prejudice to the foregoing obligations, do al such other acts and

things as may be reasonably required to be done by it to cary into efect the Global

Ofering in acordance with the terms thereof.

The undertakings in this Clause 10 shal remain in ful force and efect notwithstanding

the completion of the Global Ofering and the maters and arangements refered to or

contemplated in this Agrement.


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11 TERMINATION

11.1 Termination by the Joint Sponsors and the Overal Cordinators: The obligations

of the Hong Kong Underwriters to subscribe or procure subscribers for the Hong Kong

Ofer Shares under this Agrement are subject to termination. If at any time prior to

8:00 a.m. on the day that trading in the H Shares comences on the Stock Exchange:

11.1.1 there develops, ocurs, exists or comes into force:

(a) any new law or regulation or any change or development involving a

prospective change in existing law or regulation, or any change or development

involving a prospective change in the interpretation or aplication thereof by

any court or other competent authority in or afecting Hong Kong, the PRC,

Singapore, Japan, the United States, the United Kingdom or the European Union

(or any member thereof) or any other jurisdictions relevant to the Group (each

a “Relevant Jurisdiction”); or

(b) any change or development involving a prospective change or development, or

any event or series of events likely to result in or representing a change or

development, or prospective change or development, in local, national, regional

or international financial, political, military, industrial, economic, curency

market, fiscal or regulatory or market conditions or any monetary or trading

setlement system (including, without limitation, conditions in stock and bond

markets, money and foreign exchange markets and inter-bank markets, a change

in the system under which the value of the Hong Kong curency is linked to that

of the curency of the United States or a change of the Hong Kong dolars or of

the Renminbi against any foreign curencies) in or afecting any Relevant

Jurisdiction; or

(c) any event or series of events, whether in continuation, or circumstances in the

nature of force majeure (including, without limitation, acts of government,

labour disputes, strikes, lock-outs, fire, explosion, earthquake, floding,

tsunami, volcanic eruption, civil comotion, riots, rebelion, public disorder,

acts of war (whether declared or undeclared), acts of terorism (whether or not

responsibility has ben claimed), acts of God, acident or interuption in

transportation, destruction of power plant, outbreak, escalation, mutation or

agravation of diseases, epidemics or pandemics including, but not limited to,

SARS, swine or avian flu, H5N1, H1N1, H1N7, H7N9, Ebola virus, Midle

East respiratory syndrome (MERS), COVID-19 and such related/mutated forms,

economic sanction, in whatever form) in or directly or indirectly afecting any

Relevant Jurisdiction; or

(d) any local, national, regional or international outbreak or escalation of hostilities

(whether or not war is or has ben declared) or other state of emergency or

calamity or crisis in whatever form) political change, paralysis of government

operations, interuption or delay in transportation, other industry action in or

directly or indirectly afecting any Relevant Jurisdiction; or

(e) any moratorium, suspension or restriction (including, without limitation, any

imposition of or requirement for any minimum or maximum price limit or price

range) in or on trading in any securities of any other member of the Group listed


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or quoted on a stock exchange or an over-the-counter market, or trading in

securities generaly on the Stock Exchange, the New York Stock Exchange, the

NYSE Amex, the NASDAQ Global Market, the London Stock Exchange, the

Tokyo Stock Exchange, the Singapore Stock Exchange, the Shanghai Stock

Exchange or the Shenzhen Stock Exchange; or

(f) any general moratorium on comercial banking activities in Hong Kong

(imposed by the Financial Secretary or the Hong Kong Monetary Authority or

other competent Governmental Authority), New York (imposed at Federal or

New York State level or other competent Governmental Authority), London,

Singapore, the PRC, the European Union (or any member thereof), Japan or any

Relevant Jurisdiction or any disruption in comercial banking or foreign

exchange trading or securities setlement or clearance services, procedures or

maters in any Relevant Jurisdiction; or

(g) any (A) change or prospective change in exchange controls, curency exchange

rates or foreign investment regulations (including, without limitation, a change

of the Hong Kong dolars or RMB against any foreign curencies, a change in

the system under which the value of the Hong Kong dolars is linked to that of

the United States dolars or RMB is linked to any foreign curency or

curencies), or (B) any change or prospective change in Taxation in any

Relevant Jurisdiction adversely afecting an investment in the H Shares; or

(h) the imposition of sanctions or economic sanctions or the withdrawal of trading

privileges, in whatever form, in or afecting any Relevant Jurisdiction on the

Company or any Group Company;

(i) any change or development involving a prospective change which has the efect

of materialisation of any of the risks set out in the section headed “Risk Factors”

in the Prospectus; or

(j) any litigation, dispute or claim being threatened or instigated against, or any

Governmental Authority or any regulatory body or organisation in any Relevant

Jurisdiction comencing any investigation, action or procedings, or

anouncing an intention to investigate or take other action or procedings, the

Company, any Group Company, any Director, any Supervisor or any

Controling Shareholders, or any litigation, dispute or claim being threatened or

instigated which would afect the operation, financial condition, reputation or

composition of the board of the Group; or

(k) any contravention of the Companies Ordinance, the PRC Company Law, the

Listing Rules or any other Law by the Company, any Group Company, any

Director, any Supervisor or any Controling Shareholders; or

(l) any of the Supervisors or the chief financial oficer of the Company vacating

his or her ofice; or

(m) any of the Supervisors or the chief financial oficer of the Company being

charged with an indictable ofence or prohibited by operation of Laws or

otherwise disqualified from taking part in the management of a company or the

comencement by any governmental, political, regulatory body of any action


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against any of them or any anouncement by any governmental, political,

regulatory body that it intends to take any such action; or

(n) non-compliance of the Prospectus, the CSRC Filings or any other documents

used in conection with the contemplated subscription and sale of the Ofer

Shares or any aspect of the Global Ofering with the Listing Rules, the CSRC

Rules or any other aplicable Law; or

(o) any order or petition for, or any demand by creditors for repayment of

indebtednes or a petition being presented for the winding-up or liquidation of

any Group Company, or any Group Company making any composition or

arangement with its creditors or entering into a scheme of arangement or any

resolution being pased for the winding-up of any Group Company or a

provisional liquidator, receiver or manager being apointed over al or part of

the asets or undertaking of any Group Company or anything analogous thereto

ocurs in respect of any Group Company;

which, in any such case individualy or in the agregate, in the sole and absolute opinion

of the Joint Sponsors and the Overal Cordinators (for themselves and on behalf of the

Hong Kong Underwriters): (A) has or wil have or may have Material Adverse Efect

or material adverse efect to any present or prospective shareholder of the Company in

its capacity as such; or (B) has or wil have or may have a material adverse efect on

the suces of the Global Ofering or the level of Ofer Shares being aplied for or

acepted or subscribed for or purchased or the distribution of Ofer Shares and/or has

made or is likely to make or may make it impracticable or inadvisable or incapable for

any material part of this Agrement, the Hong Kong Public Ofering or the Global

Ofering to be performed or implemented as envisaged; or (C) makes or wil make it or

may make it impracticable or inadvisable or incapable to proced with the Hong Kong

Public Ofering and/or the Global Ofering or the delivery of the Ofer Shares on the

terms and in the maner contemplated by the Prospectus, the Formal Notice, the

Preliminary Ofering Circular or the Ofering Circular; or (D) would have or may have

the efect of making a part of this Agrement (including underwriting) incapable of

performance in acordance with its terms or which prevents the procesing of

aplications and/or payments pursuant to the Global Ofering or pursuant to the

underwriting thereof; or

11.1.2 there has come to the notice of the Joint Sponsors and the Overal Cordinators

(for themselves and on behalf of the Hong Kong Underwriters):

(a) that any statement contained in the Ofering Documents and/or any notices,

anouncements, advertisements, comunications isued or used by or on behalf

of the Company in conection with the Hong Kong Public Ofering (including

any suplement or amendment thereto) was or has become untrue, incomplete,

incorect in any material respect or misleading or any forecasts, estimate,

expresions of opinion, intention or expectation expresed in the Ofering

Documents and/or any notices, anouncements, advertisements,

comunications so isued or used are not fair and honest and made on

reasonable grounds or, where apropriate, based on reasonable asumptions,

when taken as a whole; or


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(b) any mater has arisen or has ben discovered which would, had it arisen or ben

discovered imediately before the date of the Prospectus, not having ben

disclosed in the Ofering Documents, constitutes a material omision therefrom;

or

(c) either (i) there has ben a material breach of any of the undertakings and

provisions of either this Agrement or the International Underwriting

Agrement by any of the Warantors or (i) any of the undertakings given by the

Warantors in this Agrement or the International Underwriting Agrement, as

aplicable, is (or would when repeated be) untrue, incorect, incomplete in any

material respects or misleading; or

(d) any breach of, or any event or mater or arising or has ben discovered, or

circumstance rendering untrue, inacurate, incorect, incomplete or misleading

in any respect, any of the representations, waranties and undertakings given by

the Warantors in this Agrement or the International Underwriting Agrement,

as aplicable; or

(e) any of the Directors or the chief executive oficer of the Company vacating his

or her ofice; or

(f) any of the Directors or the chief executive oficer of the Company being charged

with an indictable ofence or prohibited by operation of Laws or otherwise

disqualified from taking part in the management of a company or the

comencement by any governmental, political, regulatory body of any action

against any of them or any anouncement by any governmental, political,

regulatory body that it intends to take any such action; or

(g) any event, act or omision which gives or is likely to give rise to any liability of

the Warantors pursuant to the indemnities given by the Warantors under this

Agrement; or

(h) any material breach of any of the obligations of the Warantors under this

Agrement or the International Underwriting Agrement; or

(i) a material portion of the orders in the bokbuilding proces at the time of the

International Underwriting Agrement is entered into, or the investment

comitments by any cornerstone investors after signing of agrements with

such cornerstone investors, have ben withdrawn, terminated or canceled; or

(j) the isue or requirement to isue by the Company of a suplemental or

amendment to the Prospectus, Preliminary Ofering Circular or Ofering

Circular or other documents in conection with the ofer and sale of the H

Shares pursuant to the Companies Ordinance, Companies (Winding Up and

Miscelaneous Provisions) Ordinance or the Listing Rules or upon any

requirement or request of the Stock Exchange, the SFC or the CSRC; or

(k) any expert whose consent is required for the isue of the Prospectus with the

inclusion of its reports, leters or opinions and references to its name included


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in the form and context in which it respectively apears, has withdrawn its

respective consent prior to the isue of the Prospectus; or

(l) any material adverse change or prospective material adverse change or

development involving a prospective material adverse change in the asets,

busines, general afairs, management, shareholder’s equity, earnings, profits,

loses, properties, results of operations, busines prospects, financial or trading

position, financial or trading position or condition (financial or otherwise) or

prospects of the Group, as a whole; or

(m) a prohibition on the Company for whatever reason from aloting, isuing or

seling the H Shares (including the Ofer Size Adjustment Option Shares (if

any) pursuant to the terms of the Global Ofering; or

(n) Admision is refused or not granted, other than subject to customary conditions,

on or before the Listing Date, or if granted, the Admision is subsequently

withdrawn, canceled, qualified (other than by customary conditions), revoked

or witheld; or

(o) the Company has withdrawn the Ofering Documents (and/or any other

documents isued or used in conection with the Global Ofering) or the Global

Ofering;

then the Joint Sponsors and the Overal Cordinators may (for themselves and on behalf

of the Hong Kong Underwriters), in their sole and absolute discretion and upon giving

notice in writing to the Company, terminate the Hong Kong Underwriting Agrement

with imediate efect.

11.2 Efect of termination: Upon the termination of this Agrement pursuant to the

provisions of Clause 11.1 or Clause 2.4:

11.2.1 each of the parties hereto shal cease to have any rights or obligations under this

Agrement, save in respect of the provisions of this Clause 11.2 and Clauses

7.3, 7.4, 7.5, 7.6, 9, 13 to 19 and any rights or obligations which may have

acrued under this Agrement prior to such termination;

11.2.2 with respect to the Hong Kong Public Ofering, al payments made by the Hong

Kong Underwriters or any of them pursuant to Clause 4.4 and/or by the Overal

Cordinators pursuant to Clause 4.8 and/or by sucesful aplicants under valid

aplications under the Hong Kong Public Ofering shal be refunded as son as

reasonably practicable (in the later case, the Company shal procure that the

Hong Kong Share Registrar and the Nomine dispatch refund cheques to al

aplicants under the Hong Kong Public Ofering in acordance with the

Registrar Agrement and the Receiving Bank Agrement); and

11.2.3 notwithstanding anything to the contrary under this Agrement, if this

Agrement is terminated in acordance with this Clause 11, the Company shal

as son as reasonably practicable within 14 Busines Days pay to the Overal

Cordinators the fes, costs, charges and expenses set out in Clauses 7.4 and 7.5

and the Overal Cordinators may, in acordance with the provisions herein,

instruct the Nomine to make such (or any part of such) payments out of the


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interest acrued on the monies received in respect of the Hong Kong Public

Ofering, if any.

12 RESTRICTION ON ISUE OR DISPOSAL OF SECURITIES

12.1 Lock-up on the Company: The Company hereby undertakes to each of the the Joint

Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators,

the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong

Underwriters that except pursuant to the Global Ofering (including pursuant to the

Ofer Size Adjustment Option), at any time during the period comencing on (and

inclusive of) the date of this Agrement and ending (and inclusive of) the date faling

six months after the Listing Date (the “First Six Month Period”), it wil not without

the prior writen consent of the Joint Sponsors and the Overal Cordinators (for

themselves and on behalf of the Hong Kong Underwriters) (such consent shal not be

unreasonably witheld) and unles in compliance with the requirements of the Listing

Rules:

12.1.1 alot, isue, sel, acept subscription for, ofer to alot, isue or sel, contract or

agre to alot, isue or sel, asign, mortgage, charge, pledge, hypothecate, lend,

grant or sel any option, warant, contract or right to subscribe for or purchase,

grant or purchase any option, warant, contract or right to alot, isue or sel, or

otherwise transfer or dispose of or create an Encumbrance over, or agre to

transfer or dispose of or create an Encumbrance over, either directly or

indirectly, conditionaly or unconditionaly, any legal or beneficial interest in

the share capital or any other equity securities of the Company, as aplicable,

or any interest in any of the foregoing (including, without limitation, any

securities convertible into or exchangeable or exercisable for or that represents

the right to receive, or any warants or other rights to purchase any share capital

or other securities of the Company or such other member of the Group, as

aplicable), or deposit any share capital or other equity securities of the

Company, as aplicable, with a depositary in conection with the isue of

depositary receipts; or

12.1.2 enter into any swap or other arangement that transfers to another, in whole or

in part, any of the economic consequences of ownership (legal or beneficial) of

the H Shares or any other equity securities of the Company, as aplicable, or

any interest in any of the foregoing (including, without limitation, any securities

convertible into or exchangeable or exercisable for or that represent the right to

receive, or any warants or other rights to purchase, any H Shares or any other

equity securities of the Company; or

12.1.3 enter into any transaction with the same economic efect as any transaction

described in Clause 12.1.1 or 12.1.2 above; or

12.1.4 ofer to or agre to do any of the foregoing or anounce any intention to do so,

in each case, whether any of the foregoing transactions is to be setled by delivery of

share capital or such other equity securities, in cash or otherwise (whether or not the

isue of such share capital or other securities wil be completed within the First Six

Month Period).


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The Company further agres that, in the event the Company is alowed to enter into any

of the transactions described in Clause 12.1.1, 12.1.2 or 12.1.3 above or ofers to or

agres to or anounces any intention to efect any such transaction during the period of

six months comencing on the date on which the First Six Month Period expires (the

“Second Six Month Period”), it wil take al reasonable steps to ensure that it wil not

create a disorderly or false market for any H Shares or other equity securities of the

Company.

Each of the Waranting Shareholders undertakes to each of the Overal Cordinators,

the Joint Sponsors, the Joint Bokruners, the Joint Lead Managers and the Hong Kong

Underwriters to use its/his best endeavours to procure the Company and each other

member of the Group to comply with the undertakings in this Clause 12.1.

12.2 Lock-up on the Waranting Shareholders: The Waranting Shareholders hereby

jointly and severaly agre and undertake to each of the Company, the Joint Sponsors,

the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint

Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong Underwriters that,

and agre and undertake to procure each of the Controling Shareholders that except

pursuant to the Global Ofering (including pursuant to the Ofer Size Adjustment

Option), without the prior writen consent of the Joint Sponsors and the Overal

Cordinators (for themselves and on behalf of the Hong Kong Underwriters) and unles

in compliance with the requirements of the Listing Rules:

12.2.1 during the First Six-Month Period, none of them wil, and each of them wil

procure that the relevant registered holder(s) wil not:

(i) ofer, acept subscription for, pledge, charge, alot, isue, sel, lend,

mortgage, asign, contract to alot, isue or sel, sel any option or contract

to purchase, purchase any option or contract to sel, grant or agre to grant

any option, right or warant to purchase or subscribe for, lend or otherwise

transfer or dispose of, or create an Encumbrance over, or agre to transfer or

dispose of or create an Encumbrance over, either directly or indirectly,

conditionaly or unconditionaly, or repurchase any Shares or other

securities of the Company, as aplicable, or any interest in any of the

foregoing (including, but not limited to, any securities that are convertible

into or exchangeable or exercisable for, or that represent the right to receive,

or any warants or other rights to purchase, any Shares or other securities of

the Company, as aplicable, or deposit any share capital or other securities

of the Company, as aplicable, with a depository in conection with the

isue of depository receipts) legaly or beneficialy owned by it/him as at the

Listing Date (the “Locked-up Securities”); or

(i) enter into any swap or other arangement that transfers to another, in whole

or in part, any of the economic consequences of ownership (legal or

beneficial) of such Locked-up Securities, as aplicable, or any interest in

any of the foregoing (including, without limitation, any securities

convertible into or exchangeable or exercisable for or that represent the right

to receive, or any warants or other rights to purchase, any such Locked-up

Securities); or


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(i)enter into any transaction with the same economic efect as any transaction

specified in Clause 12.2.1(i) or 12.2.1(i) above; or

(iv) ofer to or agre to do any of the foregoing or anounce any intention to do

so,

in each case, whether any of the foregoing transactions is to be setled by

delivery of Shares or such other securities, in cash or otherwise (whether or not

the setlement or delivery of such Shares or other securities wil be completed

within the First Six-Month Period);

12.2.2 during the Second Six-Month Period, it/he wil not enter into any transaction

described in Clauses 12.2.1(i), 12.2.1(i) or 12.2.1(i) above or ofer, agre or

contract to or publicly anounce any intention to enter into any such transaction,

if, imediately folowing such transaction, it/he wil cease, whether

individualy or colectively with the other Controling Shareholders, to be a

“controling shareholder” (as the term is defined under the Listing Rules) of the

Company; and

12.2.3 until the expiry of the Second Six-Month Period, in the event that it enters into

any of the transactions specified in Clauses 12.2.1(i), 12.2.1(i) or 12.2.1(i)

above or ofers to or agres to or anounces any intention to efect any such

transaction, he/it wil take al reasonable steps to ensure that he/it wil not create

a disorderly or false market in the securities of the Company.

12.3 Maintenance of public float: The Company agres and undertakes to each of the Joint

Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators,

the Joint Bokruners, the Joint Lead Managers, the CMIs and the Hong Kong

Underwriters that it wil, and each of the Waranting Shareholders undertakes to use his

or its best endeavours to procure that the Company wil, comply with the minimum

public float requirements specified in the Listing Rules or any waiver granted and not

revoked by the Stock Exchange (the “Minimum Public Float Requirement”), and it

wil not efect any purchase of the H Shares, or agre to do so, which may reduce the

holdings of the H Shares held by the public (as defined in Rule 8.24 of the Listing

Rules) to below the Minimum Public Float Requirement on or before the date faling

six months after the Listing Date without first having obtained the prior writen consent

of the Joint Sponsors and the Overal Cordinators (for themselves and on behalf of the

Hong Kong Underwriters).

12.4 Ful force: The undertakings in this Clause 12 wil continue in ful force and efect

notwithstanding the Global Ofering becoming unconditional and having ben

completed.

13 ANOUNCEMENTS

13.1 Restrictions on anouncements: No anouncement concerning this Agrement, any

mater contemplated herein or any ancilary mater hereto shal be made or despatched

by any of the Company and the Waranting Shareholders (or by any of its Directors,

Supervisors, oficers, employes, consultants, advisers or agents) during the period of

six (6) months from the date of this Agrement without the prior writen aproval of

the Joint Sponsors and the Overal Cordinators (for themselves and on behalf of the


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Hong Kong Underwriters) (such consent shal not be unreasonably witheld) except in

the event and to the extent that any such anouncement is required by aplicable Laws

or required by any Governmental Authority to which such party is subject or submits,

wherever situated, including, without limitation, the Stock Exchange, the SFC and the

CSRC, whether or not the requirement has the force of law and any such anouncement

so made by any of the parties shal be made only after consultation with the Joint

Sponsors and the Overal Cordinators (for themselves and on behalf of the Hong Kong

Underwriters), and ofer the Joint Sponsors and the Overal Cordinators have had a

reasonable oportunity to review and coment on the final draft and their respective

coments (if any) have ben fuly considered by the isuers thereof.

13.2 Discusion with the Joint Sponsors and the Overal Cordinators: The Company

undertakes to the Joint Sponsors and the Overal Cordinators (for themselves and on

behalf of the Hong Kong Underwriters) that it wil, and each of the Waranting

Shareholders undertakes to procure that the Company wil, discus with the Joint

Sponsors and the Overal Cordinators any anouncement proposed to be made to the

public by or on behalf of the Company, or any other member of the Group, within six

months folowing the date of Prospectus.

13.3 Ful force: The restriction contained in this Clause 13 shal continue to aply after the

completion of the Global Ofering or the termination of this Agrement. The Company

and the Waranting Shareholder shal procure compliance by the Group and its

Afiliates with the provisions of this Clause 13.

14 CONFIDENTIALITY

14.1 Information confidential: Subject to Clause 14.2, each party hereto shal, and shal

procure that their respective Afiliates, directors, oficers, employes, consultants,

advisers or agents wil, treat as strictly confidential al information received or obtained

as a result of entering into or performing this Agrement which relates to the provisions

of this Agrement, the negotiations relating to this Agrement, the maters

contemplated under this Agrement or the other parties to this Agrement.

14.2 Exceptions: Any party hereto may disclose, or permit its Afiliates, its and their

respective directors, oficers, employes, asignes, advisers, consultants and agents to

disclose, information which would otherwise be confidential if and to the extent:

14.2.1 required by aplicable Laws;

14.2.2 required, requested or otherwise compeled by any Governmental Authority to

which such party is subject or submits, wherever situated, including, without

limitation, the Stock Exchange, the SFC and the CSRC, whether or not the

requirement of information has the force of law;

14.2.3 required to vest the ful benefit of this Agrement in such party;

14.2.4 disclosed to the profesional advisors, auditors and internal auditors of such

party;

14.2.5 the information has come into the public domain through no fault of such party;


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14.2.6 required or requested by any Joint Sponsor, Sponsor-OC, Overal Cordinator,

Joint Global Cordinator, Joint Bokruner, Joint Lead Manager, CMI or Hong

Kong Underwriter or any of its Afiliates for the purpose of the Global Ofering;

14.2.7 required by any Joint Sponsor, Sponsor-OC, Overal Cordinator, Joint Global

Cordinator, Joint Bokruner, Joint Lead Manager, CMI or Hong Kong

Underwriter or any of its Afiliates to sek to establish any defense or pursue

any claim in any legal, arbitration or regulatory proceding or investigation in

conection with the Global Ofering or otherwise to comply with its own

regulatory obligations; or

14.2.8 the other parties have given prior writen aproval to the disclosure (and in the

case of the Hong Kong Underwriters, by the Overal Cordinators (for

themselves and on behalf of the Hong Kong Underwriters), such aproval not

to be unreasonably witheld;

provided that, in the case of Clause 14.2.3, any such information disclosed shal be

disclosed only after consultation with the other parties.

14.3 Ful force: The restrictions contained in this Clause 14 shal continue to aply

notwithstanding the termination of this Agrement or the completion of the Global

Ofering.

15 TIME OF THE ESENCE

Save as otherwise expresly provided herein including without limitation the right of

the Joint Sponsors and the Overal Cordinators hereto to extend the deadline under

Clause 2.3, time shal be of the esence of this Agrement.

16 INVALIDITY

If, at any time, any provision hereof is or becomes ilegal, invalid or unenforceable in

any respect under the Laws of any jurisdiction, neither the legality, validity or

enforceability in that jurisdiction of any other provisions hereof nor the legality, validity

or enforceability of that or any other provision(s) hereof under the Laws of any other

jurisdiction shal in any way be afected or impaired thereby.

17 NOTICES

17.1 Language: Al notices or other comunication delivered hereunder shal be in writing

except as otherwise provided in this Agrement and shal be in the English language.

17.2 Time of notice: Any such notice or other comunication shal be adresed as

provided in Clause 17.3 and if so adresed, shal be demed to have ben duly given

or made as folows:

17.2.1 if sent by personal delivery, upon delivery at the adres of the relevant party;

17.2.2 if sent by post, two Busines Days after the date of posting;

17.2.3 if sent by airmail, five Busines Days after the date of posting;


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17.2.4 if sent by email, at the earlier of (i) the time the recipient acknowledges receipt;

and (i) 24 hours after transmision, unles the sender receives notification that

the email has not ben sucesfuly delivered; or

17.2.5 if sent by facsimile, when despatched with confirmed receipt as evidenced by

the transmision report generated at the end of the transmision of such

facsimile by the facsimile machine used for such transmision.

Any notice received or demed to be received on a day which is not a Busines Day

shal be demed to be received on the next Busines Day.

17.3 Details of contact: The relevant adres and facsimile number of each of the parties

hereto for the purpose of this Agrement, subject to Clause 17.4, are as folows:

If to the Company:

Adres: No. 32, Xinglin Road

Medical High-tech Zone

Taizhou, Jiangsu

PRC

Fax: N/A

Email: sd@abio.com.cn

Atention: Xia Tingting

If to Mr. An and Jiangsu Tiaoyu:

Adres: No. 32, Xinglin Road

Medical High-tech Zone

Taizhou, Jiangsu

PRC

Fax: N/A

Email: anyoucai@abio.com.cn

Atention: Mr. An Youcai

If to Mr. He:

Adres: No. 32, Xinglin Road

Medical High-tech Zone

Taizhou, Jiangsu

PRC

Fax: N/A

Email: heyiming@abio.com.cn

Atention: Mr. He Yiming

If to CITICS:

Adres: 18/F, One Pacific Place

88 Quensway, Hong Kong

Fax: N/A

Email: projectpecw@clsa.com;

project_pecw@citics.com

Atention: Project PECW Deal Team


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If to any of the other Hong Kong Underwriters, at their respective adreses and fax

numbers, and for the atention of the person set oposite its name in SCHEDULE 2,

respectively.

17.4 Change of contact details: A party may notify the other parties to this Agrement of a

change of its relevant adres or facsimile number for the purposes of Clause 17.3,

provided that such notification shal only be efective on:

17.4.1 the date specified in the notification as the date on which the change is to take

place; or

17.4.2 if no date is specified or the date specified is les than two Busines Days after

the date on which notice is given, the date faling two Busines Days after notice

of any such change has ben given.

18 GOVERNING LAW, DISPUTE RESOLUTION AND IMUNITY

18.1 Governing law: This Agrement, including this dispute resolution Clause, shal be

governed by and construed in acordance with the laws of Hong Kong.

18.2 Arbitration: Any dispute, controversy or claim arising out of or relating to this

Agrement including any question regarding its existence, validity, interpretation,

performance, breach or termination, or any dispute regarding pre-contractual or non-

contractual rights or obligations arising out of or relating to it (a “Dispute”) shal be

refered to and finaly resolved by arbitration administered by the Hong Kong

International Arbitration Centre (“HKIAC”) in acordance with the HKIAC

Administrated Arbitration Rules in force when the Notice of Arbitration is submited

acordingly (the “Rules”), which Rules are demed to be incorporated by reference into

this Clause and as may be amended by the rest of this Clause. The seat of arbitration

shal be Hong Kong. This arbitration agrement shal be governed by the laws of Hong

Kong.

18.2.1 The arbitral tribunal (“Tribunal”) shal be composed of thre arbitrators to be

apointed in acordance with the Rules.

If to CLSA:

Adres: 18/F, One Pacific Place

88 Quensway, Hong Kong

Fax: N/A

Email: projectpecw@clsa.com;

project_pecw@citics.com

Atention: Project PECW Deal Team

If to CMBI:

Adres: 45/F, Champion Tower

3 Garden Road, Central, Hong Kong

Fax: +852 3900 0865

Email: ecms@cmbi.com.hk

Atention: CMBI Equity Capital Markets


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18.2.2 When any dispute is under arbitration, those provisions of this Agrement not

in dispute shal remain efective. The parties shal continue to fulfil their

respective obligations under this Agrement acordingly.

18.2.3 The language to be used in the arbitral procedings shal be English.

18.2.4 Any award of the Tribunal shal be made in writing and shal be final and

binding upon al the parties.

18.2.5 Nothing in this Clause 18.2 shal be construed as preventing any party from

seking conservatory or interim relief from any court of competent jurisdiction.

18.3 Joinder of procedings: Notwithstanding Clause 18.2, each of the Joint Sponsors,

Sponsor-OCs, Overal Cordinators, Joint Global Cordinators, Joint Bokruners,

Joint Lead Managers, CMIs and Hong Kong Underwriters shal have the sole and

absolute right, in circumstances in which it becomes or is joined as a defendant or third

party in any procedings in any court of competent jurisdiction, to join the Company

and/or the Waranting Shareholders as a party to those procedings or otherwise pursue

claims against the Company and/or the Waranting Shareholders in those procedings

(whether by way of a claim for an indemnity, contribution or otherwise). If procedings

in any court are comenced against the Company or the Waranting Shareholders, or

the Company or the Waranting Shareholders is joined to procedings in any court, in

acordance with this Clause 18.3 (“Court Procedings”), no arbitration shal be

comenced or continued by any party under Clause 18.2 in respect of a dispute about

the same subject mater or arising from the same facts and circumstances or involving

the same question of law as the Court Procedings until the Court Procedings have

ben finaly determined. The taking of procedings in the courts of any one or more

jurisdictions under this Clause 18.3 shal not preclude the taking of procedings in the

courts of any other jurisdiction, whether concurently or not, to the extent permited by

the Laws of that jurisdiction.

18.4 Submision to jurisdiction: Each of the parties hereto irevocably submits to the non-

exclusive jurisdiction of any court of competent jurisdiction in which procedings are

taken under Clause 18.3 in relation to a dispute. Aditionaly, each of the parties

irevocably submits to the jurisdiction of the courts of Hong Kong to suport and asist

any arbitration comenced under Clause 18.2, including if necesary the grant of

ancilary, interim or interlocutory relief pending the outcome of such arbitration.

18.5 Waiver of objection to jurisdiction: Each of the Company and the Waranting

Shareholders irevocably waives (and irevocably agres not to raise) any objection

which it may now or hereinafter have to the laying of the venue of any procedings in

any court of competent jurisdiction (including but not limited to any objection of forum

non conveniences) and further irevocably agres that any judgment or order of any

court in any proceding arising out of or in conection with this Agrement shal be

conclusive and binding upon it, and to the extent permited by aplicable Law may be

enforced in the courts of any other jurisdiction.

18.6 Service of documents: Without prejudice to the provisions of Clause 18.7, each of the

parties unconditionaly and irevocably agres that any writ, judgment or other

document required to be served on it in relation to any procedings shal, to the fulest

extent permited by aplicable Laws, be validly and efectively served on it if delivered


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to its adres refered to in Clause 17.3 and marked for the atention of the person

refered to in that Clause or to such other person or adres in Hong Kong as may be

notified by the party (as the case may be) to the other parties hereto pursuant to the

provisions of Clause 17.3 or Clause 18.7. These documents may, however, be served

in any other maner alowed by Law.

18.7 Proces agent: The Company has established a place of busines in Hong Kong at 40th

Flor, Dah Sing Financial Centre, 248 Quen’s Road East, Wanchai, Hong Kong, and

has ben registered as a non-Hong Kong company under Part 16 of the Companies

Ordinance. The Company and the Waranting Shareholders have apointed Ms. Lin Sio

Ngo (the “Proces Agent”) as the authorized representative of the Company and the

Waranting Shareholders for the aceptance of service of proces (which includes

service of al and any documents relating to any procedings) and any notices to be

served on the Company and the Waranting Shareholders in Hong Kong. Service of

proces upon the Company and the Waranting Shareholders by service upon the

Proces Agent in its capacity as agent for the service of proces for the Company and

the Waranting Shareholders shal be demed, for al purposes, to be due and efective

service, and shal be demed completed whether or not forwarded to or received by the

Company and the Waranting Shareholders. If for any reason the Proces Agent shal

cease to be agent for the service of proces for the Company and the Waranting

Shareholders, the Company or the Controling Shareholders shal promptly notify the

Joint Sponsors and the Overal Cordinators and within 30 days apoint a new agent

for the service of proces in Hong Kong aceptable to the Joint Sponsors and the Overal

Cordinators and deliver to each of the other parties hereto a copy of the new agent’s

aceptance of that apointment as son as reasonably practicable, failing which the

Joint Sponsors and the Overal Cordinators shal be entitled to apoint such new agent

for and on behalf of the Company or the Waranting Shareholders, and such

apointment shal be efective upon the giving of notice of such apointment to the

Company or the Waranting Shareholders. Nothing in this Agrement shal afect the

right to serve proces in any other maner permited by Laws. Where pursuant to Clause

18, procedings are taken against the Company or the Waranting Shareholders in the

courts of any jurisdiction other than Hong Kong, upon being given notice in writing of

such procedings, the Company or the Waranting Shareholders shal forthwith apoint

an agent for the service of proces (which includes service of al and any documents

relating to such procedings) in that jurisdiction aceptable to the Joint Sponsors and

the Overal Cordinators and deliver to each of the other parties hereto a copy of the

agent’s aceptance of that apointment and shal give notice of such apointment to the

other parties hereto within 14 days of such apointment, failing which the Joint

Sponsors and the Overal Cordinators shal be entitled to apoint such agent for and

on behalf of the Company or the Waranting Shareholders, and such apointment shal

be efective upon the giving notice of such apointment to the Company or the

Waranting Shareholders. Nothing in this Agrement shal afect the right to serve

proces in any other mater permited by Laws.

18.8 Waiver of imunity: To the extent in any procedings in any jurisdiction including,

without limitation, arbitration procedings, the Company or the Waranting

Shareholders has or can claim for itself or its asets, properties or revenues any

imunity (on the grounds of sovereignty or crown status or any charter or other

instrument) from any action, suit, procedings or other legal proces (including, without

limitation, arbitration procedings), from set-of or counterclaim, from the jurisdiction


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of any court, from service of proces, from atachment to or in aid of execution of any

judgment, from the obtaining of judgment, decision, determination, order or award

including, without limitation, any arbitral award, or from other action, suit or

proceding for the giving of any relief or for the enforcement of any judgement,

decision, determination, order or award including, without limitation, any arbitral

award or to the extent that in any such procedings there may be atributed to itself or

its asets, properties or revenues any such imunity (whether or not claimed), the

Company and the Waranting Shareholders hereby irevocably waives and agres not

to plead or claim any such imunity in relation to any such procedings.

18.9 Representations in relation to imunity: Each of the Company and the Waranting

Shareholders represents, warants and undertakes to the Joint Sponsors, the Sponsor-

OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners,

the Joint Lead Managers, the CMIs and the Hong Kong Underwriters and each of them

that: (a) within its authorised scope of busines, it is controled and managed

independently of any Governmental Authority of the PRC and it is able to exercise

independent powers of its own, and does not have as its objects or perform any function

which is of the nature or type asociated with any Governmental Authority of the PRC;

and (b) the execution and performance of this Agrement by the Company and the

Waranting Shareholders constitute acts done and performed only for private and

comercial purposes.

19 MISCELANEOUS

19.1 Asignment: Subject to Clause 3, no party hereto shal asign or transfer al or any part

of any benefit of, or interest or right in, this Agrement, or any benefit, interest, right

or obligation arising under this Agrement without the consent of the other parties

hereto, provided that the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators,

the Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the

CMIs and the Hong Kong Underwriters may at any time asign to any of their respective

Afiliates, any person who has the benefit of the indemnities in Clause 9 and any of

their respective sucesor entities the benefits of and interests and rights in or arising

under this Agrement. Obligations under this Agrement shal not be asignable.

19.2 Release or compromise: Each party may release, compound or compromise, in whole

or in part, the liability of, the other parties (or any of them) or grant time or other

indulgence to the other parties (or any of them) without releasing or reducing the

liability of the other parties (or any of them) or any other party hereto and without

prejudicing the rights of the parties hereto against any other person under the same or a

similar liability. Without prejudice to the generality of the foregoing, each of the

Warantors agres and acknowledges that any amendment or suplement to the

Ofering Documents or any of them (whether made pursuant to this Agrement or

otherwise) or any anouncement, isue or publication or distribution, or delivery to

investors, of such amendment or suplement or any aproval by, or knowledge of, the

Joint Global Cordinators, the Joint Sponsors, the Joint Bokruners, the Joint Lead

Managers or the Hong Kong Underwriters or any of them, of such amendment or

suplement to any of the Ofering Documents subsequent to its distribution shal not in

any event and notwithstanding any other provision hereof constitute a waiver or

modification of any of the conditions precedent to the obligations of the Hong Kong

Underwriters as set forth in this Agrement or result in the los of any rights hereunder

of the Joint Sponsors and the Overal Cordinators to terminate this Agrement (for


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themselves and on behalf of the Hong Kong Underwriters) or prejudice any other rights

of the Joint Sponsors, the Joint Global Cordinators, the Joint Bokruners, the Joint

Lead Managers or the Hong Kong Underwriters, as the case may be, under this

Agrement (in each case whether by reason of any mistatement or omision resulting

in a prior breach of any of the Waranties or otherwise).

19.3 Exercise of rights: No delay or omision on the part of any party hereto in exercising

any right, power or remedy under this Agrement shal impair such right, power or

remedy or operate as a waiver thereof. The single or partial exercise of any right, power

or remedy under this Agrement shal not preclude any other or further exercise thereof

or the exercise of any other right, power or remedy. The rights, power and remedies

provided in this Agrement are cumulative and not exclusive of any other rights, powers

and remedies (whether provided by laws or otherwise). The Company and the

Waranting Shareholders agre and acknowledge that any consent by, or knowledge of

the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs, the Hong

Kong Underwriters or any of them, to the delivery to investors of any amendments or

suplements to any of the Ofering Documents subsequent to its distribution wil not

(i) constitute a waiver of any Condition or (i) result in the los of any right by the Joint

Sponsors and the Overal Cordinators to terminate this Agrement (for themselves and

on behalf of the Hong Kong Underwriters) or prejudice any other rights of the Joint

Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint Global Cordinators,

the Joint Bokruners, the Joint Lead Managers, the CMIs or the Hong Kong

Underwriters or any of them, as the case may be, under this Agrement, and (i) have

the efect of amending or updating any of the Waranties.

19.4 No partnership: Nothing in this Agrement shal be demed to give rise to a

partnership or joint venture, nor establish a fiduciary or similar relationship, betwen

the parties hereto.

19.5 Entire agrement: This Agrement, and in the case of the Joint Sponsors, the Overal

Cordinators, the Sponsor-OCs and the CMIs, also together with the respective

engagement leters betwen the Company and each of the Joint Sponsors, the Overal

Cordinators, the Sponsor-OCs and the CMIs (“Engagement Leters of the

Syndicate”), only in their respective capacity as a Joint Sponsor, an Overal

Cordinator, a Sponsor-OC and a CMI, constitutes the entire agrement amongst the

Company, the Waranting Shareholders, the Joint Sponsors, the Sponsor-OCs, the

Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint

Lead Managers, the CMIs and the Hong Kong Underwriters relating to the underwriting

of the Hong Kong Public Ofering and supersedes and extinguishes (other than the

engagement leters betwen the Company and each of the Joint Sponsors) any prior

drafts, agrements, undertakings, understanding, representations, waranties and

arangements of any nature whatsoever, whether or not in writing, relating to such

maters as have ben regulated by the provisions of this Agrement at any time prior to

the execution of this Agrement (the “Pre-contractual Statements”). Each party

hereto acknowledges that in entering into this Agrement on the terms set out in this

Agrement, it is not relying upon any Pre-contractual Statement which is not expresly

set out herein or the documents refered to herein. No party shal have any right of

action (except in the case of fraud) against any other party to this Agrement arising

out of or in conection with any Pre-contractual Statement except to the extent that such


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Pre-contractual Statement is incorporated into this Agrement or the documents

refered to herein. If any term of this Agrement is inconsistent with that of any of the

Engagement Leters of the Syndicate, as betwen the parties to such engagement leter,

the term in this Agrement shal prevail.

19.6 Amendment and variations: This Agrement may only be amended or suplemented

in writing signed by or on behalf of each of the parties hereto. Without prejudice to

clause 19.12.2, no consent of any third party is required with respect to any variation,

amendment, waiver, termination to this Agrement.

19.7 Counterparts: This Agrement may be executed in any number of counterparts, each

of which when so executed and delivered shal be an original, but al of which shal

together constitute one and the same instrument.

19.8 Judgment Curency Indemnity: In respect of any judgment or order or award given

or made for any amount due under this Agrement to any of the Indemnified Parties

that is expresed and paid in a curency (the “judgment curency”) other than Hong

Kong dolars, the Indemnifying Parties wil indemnify such Indemnified Party against

any los incured by such Indemnified Party as a result of any variation as betwen (A)

the rate of exchange at which the Hong Kong dolar amount is converted into the

judgment curency for the purpose of such judgment or order and (B) the rate of

exchange at which such Indemnified Party is able to purchase Hong Kong dolars with

the amount of the judgment curency actualy received by such Indemnified Party. The

foregoing indemnity shal constitute a separate and independent obligation of the

Indemnifying Parties and shal continue in ful force and efect notwithstanding any

such judgment or order as aforesaid. The term “rate of exchange” shal include any

premiums and costs of exchange payable in conection with the purchase of or

conversion into Hong Kong dolars.

19.9 Authority to the Overal Cordinators: Unles otherwise provided herein, each of

the Joint Global Cordinators, Joint Bokruners, Joint Lead Managers, CMIs and

Hong Kong Underwriters (other than the Overal Cordinators) hereby authorises the

Overal Cordinators to act on behalf of al the Joint Global Cordinators, Joint

Bokruners, Joint Lead Managers, CMIs and Hong Kong Underwriters in their sole

discretion in the exercise of al rights and discretions granted to the Joint Global

Cordinators, Joint Bokruners, Joint Lead Managers, CMIs and the Hong Kong

Underwriters or any of them under this Agrement and authorises the Overal

Cordinators in relation thereto to take al actions they may consider desirable and

necesary to give efect to the transactions contemplated herein.

19.10 Taxation: Al payments to be made by the Company to the Joint Sponsors and the

Hong Kong Underwriters under this Agrement shal be paid fre and clear of and

without deduction or witholding for or on acount of, any and al present or future

Taxes. If any Taxes are required by law to be deducted or witheld in conection with

such payments, the Company wil, and the Waranting Shareholders shal procure that

the Company wil, increase the amount paid and/or to be paid so that the ful amount of

such payments as agred in this Agrement is received by the other parties as

aplicable. If any of the other parties is required by any Governmental Authority to pay

any Taxes as a result of this Agrement, the Company wil, and the Waranting

Shareholders shal procure that the Company wil, pay an aditional amount to the such

party so that the ful amount of such payments as agred in this Agrement to be paid


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to such party is received by such party and wil further, if requested by such party, use

its reasonable eforts to give such asistance as such party may reasonably request to

asist such party in discharging its obligations in respect of such Taxes, including by (a)

making filings and submisions on such basis and such terms as such party may

reasonably request, (b) promptly making available to such party notices received from

any Governmental Authority, and (c) subject to the receipt of funds from such party, by

making payment of such funds on behalf of such party to the relevant Governmental

Authority in setlement of such Taxes. For the avoidance of doubt, each of the Joint

Sponsors and the Hong Kong Underwriters shal be solely and severaly responsible for

discharging its own aplicable Taxes in their respective aplicable jurisdictions and pay

any income or profit tax on net income in respect of any fes payable by the Company

to the Joint Sponsors and he Hong Kong Underwriters in conection with the Global

Ofering.

19.11 Oficer’s Certificates: Any certificate signed by any oficer of the Company and

delivered to the Joint Sponsors, the Sponsor-OCs, the Overal Cordinators, the Joint

Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the CMIs or any

Underwriter or any counsel for the Underwriters pursuant to this Agrement shal be

demed to be a representation and waranty by the Company, as to maters covered

thereby, to the Joint Sponsors, each Overal Cordinator, Joint Global Cordinator,

Joint Bokruner, Joint Lead Manager, CMI or Underwriter. Any certificate signed by

the Waranting Shareholders and delivered to the Joint Sponsors, the Sponsor-OCs, the

Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint

Lead Managers, the CMIs or any Underwriter or any counsel for the Underwriters

pursuant to this Agrement shal be demed to be a representation and waranty by that

Waranting Shareholder, as to maters covered thereby, to the Joint Sponsors, each

Overal Cordinator, Joint Global Cordinator, Joint Bokruner, Joint Lead Manager,

CMI or Underwriter.

19.12 Right of Third Parties: A person who is not a party to this Agrement has no right

under the Contracts (Right of Third Parties) Ordinance to enforce any term of this

Agrement but this does not afect any right or remedy of a third party which exists or

is available apart from the Contracts (Right of Third Parties) Ordinance, and to the

extent otherwise set out in this Clause 19.12:

19.12.1 Indemnified Parties may enforce and rely on Clause 9 to the same extent as

if they were a party to this Agrement. An asigne pursuant to Clause 19.1

may enforce and rely on this Agrement as if it were a party; and

19.12.2 This Agrement may be terminated or rescinded and any term may be

amended, varied or waived without the consent of the persons refered to in

sub-clause 19.12.1.

19.13 No right of contribution: Each of the Waranting Shareholders hereby irevocably and

unconditionaly:

19.13.1 waives any right of contribution or recovery or any claim, demand or action

it may have or be entitled to take against the Company and/or any other

member of the Group as a result of any claim or demand or action made or

taken against it, or any los or damage or liability sufered or incured by it,

whether alone or jointly with the Company or any other person, as the case


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may be, in consequence of it entering into this Agrement or otherwise with

respect to any act or mater apertaining to the Global Ofering;

19.13.2 acknowledges and agres that the Company and/or any other member of the

Group shal have no liability to it whatsoever whether alone or jointly with

any other person, under the provisions of this Agrement or otherwise in

respect of any act or mater apertaining to the Global Ofering; and

19.13.3 undertakes (in the event of any claim being made by any of the Hong Kong

Underwriters and other Indemnified Parties against it under this

Agrement) not to make any claim against any director, supervisor, oficer

or employe of the Company or of any member of the Group on whom it

may have relied on before agreing to any term of this Agrement and in

respect of whose act or default in that regard the Company or such other

member of the Group is or would be vicariously liable.

19.14 Profesional Investors: Each of the Company and the Waranting Shareholders has

read and understod the Profesional Investor Treatment Notice set forth in

SCHEDULE 7 of this Agrement and acknowledges and agres to the representations,

waivers and consents contained in such notice, in which the expresions “you” or

“your” shal mean each of the Company and the Waranting Shareholders, and “we” or

“us” or “our” shal mean the Overal Cordinators (for themselves and on behalf of the

Underwriters).

19.15 Language: This Agrement is prepared and executed in English only. For the

avoidance of doubt, in the event that there are any inconsistencies betwen this

Agrement and any translation, the English language version shal prevail.

19.16 Further Asurance: The Warantors shal from time to time, on being required to do

so by the Joint Sponsors and the Overal Cordinators now or at any time in the future

do or procure the doing of such acts and/or execute or procure the execution of such

documents as the Joint Sponsors and the Overal Cordinators may require to give ful

efect to this Agrement and secure to the Joint Sponsors and the Hong Kong

Underwriters or any of them the ful benefit of the rights, powers and remedies

confered upon them or any of them in this Agrement.

19.17 Survival: The provisions in this Clause 19 shal remain in ful force and efect

notwithstanding the completion of the Global Ofering and the maters and

arangements refered to or contemplated in this Agrement or the termination of this

Agrement.


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SCHEDULE 1

THE WARANTING SHAREHOLDERS

Warantors Adres Email

Mr. AN Youcai (安有才) PRC citizen with ID number of

130302196610062213 and whose

adres is at Rom 3204, Block

32, Huarun International Garden,

Hailing District, Taizhou, Jiangsu,

PRC

anyoucai@abio.com.cn

Jiangsu Tiaoyu Science

and Trade Co., Ltd. (江苏

粜宇科贸有限公司)

(“Jiangsu Tiaoyu”)

Rom 308, 3/F, Block 1, Hengxin

Kechuang Town, Lincheng Stret,

Xinghua, Taizhou, Jiangsu, PRC

742848036@q.com

Mr. He Yiming (何一

鸣)

PRC citizen with ID number of

341222199008080375 and whose

adres is at Rom 1202, Block 1,

Tianluhu Garden, Medical High-

tech Zone, Taizhou, Jiangsu, PRC

heyiming@abio.com.cn


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SCHEDULE 2

THE HONG KONG UNDERWRITERS

Hong Kong

Underwriters Adres

Hong Kong

Underwriting

Comitment

(number of Hong

Kong Ofer Shares)

Proportion

by way of

percentage

CLSA Limited 18/F, One Pacific Place,

88 Quensway, Hong

Kong

Se below Se below

CMB International

Capital Limited

45/F, Champion Tower,

3 Garden Road, Central,

Hong Kong

Se below Se below

Livermore Holdings

Limited

Unit 1214A, 12/F, Tower

I Cheung Sha Wan

Plaza, 833 Cheung Sha

Wan Road, Kowlon,

Hong Kong

Se below Se below

Funde Securities

Limited

Unit 2203, 22/F, Tower

1, Admiralty Centre, 18

Harcourt Road,

Admiralty, Hong Kong

Se below Se below

Aristo Securities

Limited

Rom B, 11/F, Golden

Star Building, 22

Lockhart Road, Wan

Chai, Hong Kong

Se below Se below

BOCI Asia Limited

26/F, Bank of China

Tower, 1 Garden Road,

Central, Hong Kong

Se below Se below

ICBC International

Securities Limited

37/F, ICBC Tower, 3

Garden Road, Hong

Kong

Se below Se below

Total: 3,344,400 100.00%

The Hong Kong Public Ofering Underwriting Comitment shal be determined in the mater

set out below:

A= B/C x 3,344,400


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Where:

“A” is the Hong Kong Underwriting Comitment of the relevant Hong Kong Underwriter,

provided that any fraction of a Share shal be rounded down to the nearest whole number of a

Share;

“B” is the agregate number of Firm Shares and Option Shares (each as defined in the

International Underwriting Agrement) which the relevant Hong Kong Underwriter has agred

to purchase or procure purchasers for pursuant to the International Underwriting Agrement;

and

“C” is the agregate number of Firm Shares and Option Shares which al the Hong Kong

Underwriters have agred to purchase or procure.


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SCHEDULE 3

THE WARANTIES


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Part A

Representations and Waranties Given by the Warantors

Each of the Warantors jointly and severaly represents and warants to, and agres with,

each of the Joint Sponsors, Joint Global Cordinators, the Overal Cordinators, the Joint

Bokruners, the Joint Lead Managers, the Capital Market Intermediaries and the Hong Kong

Underwriters as folows:

(a) (A) none of the Hong Kong Public Ofering Documents or the Preliminary

Ofering Circular contained or wil contain an untrue statement of a material fact or omited or

wil omit to state a material fact necesary in order to make the statements therein, in the light

of the circumstances under which they were made, not misleading and (B) no individual

Suplemental Ofering Material conflicted or wil conflict with the Hong Kong Public Ofering

Documents (as used herein, “Suplemental Ofering Material” means any “writen

comunication” (within the meaning of the Securities Act) prepared by or on behalf of the

Company, or used or refered to by the Company, that constitutes an ofer to sel or a

solicitation of an ofer to buy the Ofer Shares including without limitation, any roadshow

material and pres releases relating to the Ofer Shares that constitutes such writen

comunication, other than the Hong Kong Public Ofering Documents or amendments or

suplements thereto);

(b) al information disclosed or made available in writing or oraly from time to time

(and any new or aditional information serving to update or amend such information) which is

disclosed or made available by or on behalf of the Company, its Subsidiary (as defined below),

the Waranting Shareholders, and/or any of their respective supervisors, directors, oficers,

employes, Afiliates or agents to the Stock Exchange, the SFC, the CSRC, any other

aplicable Governmental Authority, the Joint Sponsors, the Joint Global Cordinators, the

Overal Cordinators, the Joint Bokruners, the Joint Lead Managers, the Underwriters, the

Capital Market Intermediaries, the Reporting Acountant (as defined below), the Internal

Control Consultant, the Industry Consultant and/or the legal and other profesional advisors

for the Company, the Overal Cordinators or the Capital Market Intermediaries for the

purposes of the Global Ofering and/or the listing of the H Shares on the Stock Exchange

(including, without limitation, for the purpose of replying to queries and coments raised by

the Stock Exchange, the SFC, the CSRC or any other aplicable Governmental Authority)

(including, without limitation, the answers and documents contained in or refered to in the

Verification Notes, and the information, answers and documents used as the basis of

information contained in the Hong Kong Public Ofering Documents or the Preliminary

Ofering Circular or provided for or in the course of due diligence or the discharge by the Joint

Sponsors of their obligations as sponsors under the Listing Rules, information and documents

provided for the discharge by the Underwriters, the Overal Cordinators and the Capital

Market Intermediaries of their respective obligations as an Underwriter, an Overal Cordinator

and/or a Capital Market Intermediary under the Code of Conduct, the Listing Rules and other

aplicable Laws (including the CSRC Rules) and the responses to queries and coments raised

by the Stock Exchange, the SFC, the CSRC or any aplicable Governmental Authority and the

information contained in the roadshow materials and pres releases) was so disclosed or made

available in ful and in god faith and was when given and, except as subsequently disclosed

in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular

or otherwise notified to the Stock Exchange, the SFC, the CSRC and/or any other aplicable

Governmental Authority, as aplicable, remains complete, true and acurate in al material

respect and not misleading; there is no other information which has not ben provided the result


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of which would make the information so disclosed or made available misleading in any respect;

al forecasts and estimates so disclosed or made available have ben made after due, careful

and proper consideration and, where apropriate, are based on asumptions refered to in each

of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular and the

CSRC Filings (to the extent there are any) and represent reasonable and fair expectations held

based on facts known to the Company or its directors or the Waranting Shareholders; Each of

the CSRC Filings is and remains complete, true and acurate and not misleading in any respect,

and does not omit any information which would make the statements made therein, in light of

the circumstances under which they were made, misleading.

(c) the Company (including, without limitation, its agents and representatives, other

than the Underwriters in their capacity as such) (A) has not made, used, prepared, authorized,

aproved or refered to any Suplemental Ofering Material and (B) wil not prepare, make,

use, authorize, aprove or refer to any Suplemental Ofering Material, in each case, without

the prior consent of the Joint Global Cordinators and the Overal Cordinators;

(d) al statements or expresions of opinion or intention, forward-loking statements

and estimates (including, without limitation, the statements regarding the suficiency of

working capital, industry information as set out in the “Industry Overview” section of the Hong

Kong Public Ofering Documents and Preliminary Ofering Circular, future plans, use of

proceds, critical acounting policies, indebtednes, prospects, dividends, material contracts,

litigation and regulatory compliance) in each of the CSRC Filings, the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular, at and as of the date of this

Agrement and at al other times when the waranties are repeated pursuant to this Agrement,

are and wil remain fairly and honestly made in god faith on reasonable grounds and, where

apropriate, based on reasonable asumptions, and such grounds or asumptions are and wil

remain fairly and honestly held in god faith by the Company and its directors and the

Waranting Shareholders and there are and wil be no other facts known or which could have

ben known to the Company or its directors or the Waranting Shareholders the omision of

which would make any such statement or expresion misleading;

(e) each of the Hong Kong Public Ofering Documents and the Preliminary

Ofering Circular contains or includes (A) al material information and particulars required to

comply with al statutory and other provisions, including without limitation, the Companies

Ordinance, the Companies (Winding Up and Miscelaneous Provisions) Ordinance, the PRC

Companies Law, the Rules Governing the Listing of Securities on The Stock Exchange of Hong

Kong Limited (amended from time to time) and the listing decisions, guidelines and other

requirements of the Stock Exchange (colectively, the “Listing Rules”), CSRC Rules and al

other Laws so far as aplicable to any of the foregoing, the Global Ofering and/or the listing

of the H Shares on the Stock Exchange (unles any such requirement has ben waived or

exempted by the relevant Governmental Authority); and (B) al such information as investors

and their profesional advisors would reasonably require, and reasonably expect to find therein,

for the purpose of making an informed asesment of the busines, condition (financial or

other), activities, asets and liabilities, financial position, profits and loses, management and

prospects of the Group, taken as a whole, and of the rights ataching to the H Shares. Al public

notices, anouncements and advertisements in conection with the Global Ofering (including,

without limitation, the Formal Notice and the OC Anouncement and al filings and

submisions provided by or on behalf of the Company, any other member of the Group and/or

the Waranting Shareholders or any of their respective supervisors, directors, oficers,

employes, Afiliates, representatives or agents (other than the Underwriters in their capacity

as such), to the CSRC, the SEHK, the SFC and/or any other aplicable Authority) have


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complied or wil comply with al aplicable Laws and al statements of fact contained therein

are and wil be true, acurate and complete and not misleading

(f) the aplication prof and the PHIP are in compliance with and have included

apropriate warning and disclaimer statements for publication as required in Chapter 6.4 of

the Guide for New Listing Aplicants (as amended and updated from time to time);

(g) as of the date of this Agrement, the Company has the registered and isued

share capital as set forth in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular; al of the isued share capital of the Company (A) have ben

duly registered and validly isued and are fuly paid and non-asesable; (B) are owned by the

existing shareholders in the amounts specified in each of the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular; (C) have ben isued in compliance with al

aplicable Laws; (D) were not isued in violation of any premptive right, resale right, right of

first refusal or similar right; and (E) are not subject to any security interest or other

Encumbrance or adverse claims;

(h) the Company (A) has ben duly established, incorporated, registered or

organized and is validly existing in god standing under the Laws of the PRC, with ful right,

power and authority (corporate and other) to own, use, lease and operate its properties and

asets and conduct its busines in the maner presently conducted and as described in each of

the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular; (B) is duly

qualified to transact busines and is in god standing in each jurisdiction where such

qualification is required (by virtue of its busines, ownership or leasing of properties or asets

or otherwise); and (C) is capable of suing and being sued in its own name, and the articles of

asociation and other constitutive documents and the busines license (if aplicable) of the

Company comply with the requirements of the Laws of the PRC and are in ful force and efect;

(i) the Company has ful right, power and authority (corporate and other) to execute

and deliver each of this Agrement, the International Underwriting Agrement and the Related

Agrements (as defined below) and to perform its obligations hereunder and thereunder and to

isue, sel and deliver the Ofer Shares as contemplated herein; the Company has ben duly

registered as a non-Hong Kong company under Part 16 of the Companies Ordinance and the

articles of asociation and other constitutive documents and the busines license of the

Company comply with the Laws of Hong Kong (including, without limitation, the Listing

Rules) where aplicable;

(j) save as disclosed in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular, no person, individualy or together with his, her or its Afiliates,

beneficialy owns (within the meaning of Rule 13(d)(3) of the U.S. Securities Exchange Act of

1934, as amended (the “Exchange Act”), ultimately controls or otherwise has any interest

(within the meaning of Part XV of the Securities and Futures Ordinance (Cap 571 of the Laws

of Hong Kong) (the “Securities and Futures Ordinance”) in no les than 5% of any clas of

the Company’s share capital through trust, contract, arangement, understanding (whether

formal or informal) or otherwise;

(k) (A) “History, Development and Corporate Structure — Our Subsidiary” and

“Apendix I – Acountants’ Report – Particulars of Subsidiary and Investment in a Subsidiary”

of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular sets forth

a subsidiary of the Company (the “Subsidiary”) and the Company’s interest therein; the

Company has no material subsidiaries, jointly-controled companies, consolidated afiliated


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entities and asociated companies other than the one as set forth in the sections of each of the

Hong Kong Public Ofering Documents and the Preliminary Ofering Circular headed

“Apendix I – Acountants’ Report” and “History, Development and Corporate Structure”; (B)

the Company owns al the isued or registered share capital or other equity interests of or in its

Subsidiary as disclosed in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular; the registered capital (in the form of shares or otherwise) of the

Subsidiary of the Company has ben duly and validly isued and fuly paid up with al

contributions to such registered capital having ben paid within the time periods prescribed

under aplicable Laws and al payments of such contributions having ben aproved by the

aplicable Government Authorities, and no obligation for the payment of a contribution to such

registered capital remains outstanding; al of such registered capital has ben isued in

compliance with al aplicable Laws and was not isued in violation of any pre-emptive right,

resale right, right of first refusal or similar right and is owned by the Company subject to no

security interest or other Encumbrance or adverse claims; (C) other than the share capital or

other equity interests of or in its Subsidiary, the Company does not own, directly or indirectly,

any share capital or any other equity interests or long-term debt securities of or in any

corporation, firm, partnership, joint venture, asociation or other entity; and (D) no options,

warants or other rights to purchase, agrements or other obligations to isue or other rights to

convert any obligation into share capital or other equity interests of or in each of the Company

and its Subsidiary are outstanding;

(l) the Subsidiary (A) has ben duly established, incorporated, registered or

organized and is validly existing in god standing under the Laws of the PRC, with ful right,

power and authority (corporate and other) to own, use, lease and operate its properties and

asets and conduct its busines in the maner presently conducted and as described in each of

the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular, (B) is duly

qualified to transact busines and is in god standing in each jurisdiction where such

qualification is required (by virtue of its busines, ownership or leasing of properties or asets

or otherwise), and (C) is capable of suing and being sued in its own name; the articles of

asociation and other constitutive documents and the busines license of the Subsidiary of the

Company comply with the requirements of the Laws of PRC are in ful force and efect. Except

as set out in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular, the Subsidiary does not have loans to any of its shareholders. The Subsidiary does not

have any liabilities (contingent or otherwise) which are material to the financial position,

busines or operations of the Group as a whole;

(m) al Aprovals and Filings with any Governmental Authority with respect to the

establishment of the Company, its Subsidiary and the Waranting Shareholders have ben duly

and validly made or obtained; the Company and its Subsidiary have received al requisite

certifications from each aplicable PRC Government Authority and has duly and timely

submited its anual filings on the National Enterprise Credit Information Publicity System of

the State Administration for Market Regulation of the PRC (the “SAMR”) and made such

anual filings publicly available, without being found to have any deficiency by the SAMR

and its local branches or counterparts and each of the Company and its Subsidiary has timely

received al requisite certifications from each aplicable Governmental Authority (as used

herein, “Aprovals and Filings” means any aprovals, licenses, consents, authorizations,

permits, permisions, clearances, certificates, orders, concesions, qualifications, registrations,

declarations and/or filings);

(n) neither the Company nor its Subsidiary has conducted, is conducting or proposes

to conduct any busines, has acquired or proposes to acquire any property or aset or has


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incured or proposed to incur any liability or obligation (including, without limitation,

contingent liability or obligation), which is material to the Group but which is not directly or

indirectly related to the busines of the Group taken as a whole, as described in each of the

Hong Kong Public Ofering Documents and the Preliminary Ofering Circular;

(o) as of the Listing Date, the Company wil have the registered and isued share

capital as set forth in the sections of each of the Hong Kong Public Ofering Documents and

the Preliminary Ofering Circular headed “Share Capital”; asuming the ful exercise of the

Ofer Size Adjustment Option (if any) as of the relevant Aditional Time of Delivery, the

Company wil have the registered and isued share capital as set forth in the sections of each

of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular headed

“Share Capital”; the share capital of the Company, including the Ofer Shares, and the share

capital of the Subsidiary of the Company, conform to each description thereof contained in

each of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular and

each such description is complete, true and acurate and not misleading;

(p) the Ofer Shares have ben duly and validly authorized and, when aloted,

isued and delivered against payment therefor as provided in this Agrement or the

International Underwriting Agrement, as aplicable, wil be duly and validly aloted,

registered and isued, fuly paid and non-asesable, fre of any Encumbrance; the Ofer Shares

wil have atached to them the rights and benefits specified in the Company’s articles of

asociation as described in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular and, in particular, wil rank pari pasu in al respects with the

existing isued Shares, including the right to rank in ful for al distributions declared, paid or

made by the Company after the time of their alotment; the certificates for the Ofer Shares,

when isued, wil be in due and proper form such as to be legal and valid under al aplicable

Laws; the Ofer Shares wil be frely transferable by the Company to or for the acount of the

Hong Kong Underwriters and the subsequent purchasers and, when aloted, isued and

delivered against payment therefor as provided in this Agrement or the International

Underwriting Agrement, as aplicable, wil be fre of any restriction upon the holding, voting

or transfer thereof pursuant to the Laws of the PRC or Hong Kong or the articles of asociation

or other constitutive documents or the busines license of the Company or any agrement or

other instrument to which the Company is a party; no holder of the Ofer Shares after the

completion of the Global Ofering wil be subject to personal liability in respect of any of the

Company’s liabilities or obligations by reason of being such a holder;

(q) each of this Agrement, the International Underwriting Agrement, the price

determination agrement betwen the Company and Overal Cordinators, on behalf of the

Hong Kong Underwriters, to be dated or around August 6, 2025 (the “Price Determination

Agrement”), the registrar agrement betwen the Hong Kong Share Registrar and the

Company dated July 25, 2025 (the “Registrar’s Agrement”), the cornerstone investor

agrements among the Company, the Joint Sponsors, the Overal Cordinators and the several

cornerstone investors as disclosed in the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular (the “Cornerstone Investor Agrements”), the receiving banks

agrement among the Company, [Overal Cordinators] and each of the respective receiving

banks dated July 29, 2025 (the “Receiving Banks Agrement”) and the FINI agrement

betwen the Company and the Hong Kong Securities Clearing Company Limited (the “FINI

Agrement”) (the Price Determination Agrement, the Registrar’s Agrement, the

Cornerstone Investor Agrements, the Receiving Banks Agrement and the FINI Agrement,

colectively, the “Related Agrements”) has ben or wil be duly authorized, executed and

delivered by the Company and/or the Waranting Shareholders (where aplicable) and when


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validly authorized, executed and delivered by the other parties hereto and thereto, constitutes

or wil constitute a legal, valid and binding agrement of the Company and/or the Waranting

Shareholders (where aplicable), enforceable in acordance with its terms;

(r) none of the Company, its Subsidiary or the Waranting Shareholders is in breach

or violation of or in default under (nor has any event ocured which, with notice or lapse of

time or fulfilment of any condition or compliance with any formality or al of the foregoing,

would result in a breach or violation of, constitute a default under or give the holder of any

indebtednes (or a person acting on such holder’s behalf) the right to require the repurchase,

redemption or repayment of al or part of such indebtednes under) (A) its articles of asociation

or other constitutive documents or its busines license (if aplicable), or (B) any indenture,

mortgage, ded of trust, loan, or credit agrement or other evidence of indebtednes, or any

license, lease, contract or other agrement or instrument to which it is a party or by which it or

any of its properties or asets may be bound or afected, or (C) any Laws aplicable to it or any

of its properties or asets, except, in each case of (B) or (C), where such breach, violation or

default would not result in Material Adverse Efect;

(s) the execution, delivery and performance of this Agrement, the International

Underwriting Agrement and the Related Agrements and any other document required to be

executed by the Company and/or the Waranting Shareholders pursuant to the provisions of

this Agrement, the International Underwriting Agrement or the Related Agrements, the

isuance and sale of the Ofer Shares, the consumation of the transactions herein or therein

contemplated, and the fulfilment of the terms hereof or thereof, do not and wil not conflict

with, or result in a breach or violation of, or constitute a default under (or constitute any event

which, with notice or lapse of time or fulfilment of any condition or compliance with any

formality or al of the foregoing, would result in a breach or violation of, constitute a default

under or give the holder of any indebtednes (or a person acting on such holder’s behalf) the

right to require the repurchase, redemption or repayment of al or part of such indebtednes

under), or result in the creation or imposition of a lien, charge or Encumbrance on any property

or asets of the Company, its Subsidiary and/or the Waranting Shareholders pursuant to (A)

the articles of asociation or other constitutive documents or the busines license of the

Company, its Subsidiary or the Waranting Shareholders; or (B) any indenture, mortgage, ded

of trust, loan or credit agrement or other evidence of indebtednes, or any license, lease,

contract or other agrement or instrument to which the Company, its Subsidiary or the

Waranting Shareholders is a party or by which the Company, its Subsidiary or the Waranting

Shareholders is bound or any of their respective properties or asets may be bound or afected;

or (C) any Laws aplicable to the Company, its Subsidiary or the Waranting Shareholders or

any of their respective properties or asets;

(t) aproval in principle has ben obtained from the listing comite of the Stock

Exchange for the listing of, and permision to deal in, the H Shares on the Main Board of the

Stock Exchange;

(u) except for the final aproval from the Stock Exchange for the listing of, and

permision to deal in, the H Shares on the Main Board of the Stock Exchange, al Aprovals

and Filings (as defined below) under any Laws aplicable to, or from or with any Governmental

Authority having jurisdiction over the Company, its Subsidiary or the Waranting Shareholders

or any of their respective properties or asets, or otherwise from or with any other persons,

required in conection with the isuance and sale of the Ofer Shares or the execution or

delivery by the Company of this Agrement, the International Underwriting Agrement, the

Related Agrements, or any other document required to be executed by the Company and/or


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the Waranting Shareholders pursuant to the provisions of this Agrement, the International

Underwriting Agrement or the Related Agrements, or the performance by the Company

and/or the Waranting Shareholders of its obligations hereunder and thereunder or the

consumation of the transactions contemplated by this Agrement, the International

Underwriting Agrement, the Related Agrements or any other document required to be

executed by the Company and/or the Waranting Shareholders pursuant to the provisions of

this Agrement, the International Underwriting Agrement or the Related Agrements have

ben obtained or made and are in ful force and efect, and there is no reason to believe that

any such Aprovals and Filings may be revoked, suspended or modified. The Company has

complied with al requirements and timely submited al requisite filings in conection with the

Global Ofering (including, without limitation, the CSRC Filing Report) with the CSRC

pursuant to the CSRC Filing Rules and al aplicable Laws, and the Company has not received

any notice of rejection, withdrawal or revocation from the CSRC in conection with such

CSRC Filings. Each of the CSRC Filings made by or on behalf of the Company is in

compliance with the disclosure requirements pursuant to the CSRC Filing Rules;

(v) no person has (A) the right, contractual or otherwise, to cause the Company

and/or the Waranting Shareholders to isue or sel to him, her or it any H Shares or shares of

any other share capital of the Company, (B) any premptive rights, resale rights, rights of first

refusal or other rights to purchase H Shares or shares of any other share capital of the Company,

(C) the right to act as an underwriter or as a financial adviser to the Company in conection

with the ofer and sale of the Ofer Shares, or (D) the right, contractual or otherwise, to cause

the Company and/or the Waranting Shareholders to include any H Shares or shares of any

other share capital of the Company in the Global Ofering; the Global Ofering and the other

transactions provided for or contemplated by this Agrement, the International Underwriting

Agrement, the Related Agrements and al related arangements, in so far as they are the

responsibility of or caried out by the Company, its Subsidiary and/or the Waranting

Shareholders, have ben and wil be caried out in acordance with al aplicable Laws and

regulatory requirements in the PRC and Hong Kong and other relevant jurisdictions;

(w) (A) the Company and its Subsidiary and the Corporate Member of the

Waranting Shareholders (as defined in Part B of Schedule 3) (i) have conducted and are

conducting their respective busineses and operations in compliance with al Laws aplicable

thereto and (i) have obtained, made and hold al Aprovals and Filings under, from or with

(and are in compliance with al Aprovals and Filings obtained, made or held under, from or

with) any aplicable Laws and from or with any Governmental Authority having jurisdiction

over the Company, its Subsidiary and/or the Corporate Members of the Waranting

Shareholders or any of their respective properties or asets required in order to own, lease,

license and use their respective properties and asets and conduct their respective busineses

and operations (colectively, the “Governmental Licenses”); (B) al such Governmental

Licenses do not contain any burdensome restrictions or conditions not described in each of the

Hong Kong Public Ofering Documents or the Preliminary Ofering Circular, except where

such restrictions or conditions would not result in Material Adverse Efect ; (C) al such

Governmental Licenses are valid and in ful force and efect, and none of the Company, its

Subsidiary or the Corporate Member of the Waranting Shareholders is in violation of, or in

default under, or has received notice of any action, suit, proceding, investigation or inquiry

relating to revocation, suspension or modification of, or has any reason to believe that any

Governmental Authority is considering revoking, suspending or modifying, any such

Governmental Licenses, and there are no facts or circumstances existing or that have in the past

existed which may lead to the revocation, rescision, avoidance, repudiation, withdrawal, non-


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renewal or change, in whole or in part, of any of the existing Governmental Licenses, or any

requirements for aditional Governmental Licenses which could prevent, restrict or hinder the

operations of the Company, its Subsidiary and/or the Corporate Member of the Waranting

Shareholders or cause the Company, its Subsidiary and the Corporate Member of the

Waranting Shareholders to incur aditional material expenditures, except such would not

result in Material Adverse Efect; and (D) no Governmental Authority, in its inspection,

examination or audit of the Company, its Subsidiary and/or the Corporate Member of the

Waranting Shareholders has reported findings or imposed penalties that have resulted or could

reasonably be expected to have or result in any Material Adverse Efect and, with respect to

any such inspection, examination or audit, al findings have ben properly rectified, al

penalties have ben paid and al recomendations have ben adopted;

(x) the Company and its Subsidiary (A) are in compliance with al aplicable laws,

rules and regulations relating to the vacines in the PRC and other aplicable jurisdictions (the

“Vacine Regulations”); (B) have received, and are in compliance with, al Aprovals and

Filings and the Governmental Licenses required under aplicable Vacine Regulations

(including, without limitation, al permits, licenses and certifications related to medical

devices) to conduct its respective busineses; and (C) have not received notice of any actual or

potential liability under, or violation of, any Vacine Regulations (including, without

limitation, al permits, licenses and certifications related to vacines);

(y) there are (A) no actions, suits, procedings, arbitrations, investigations or

inquiries, whether legal, regulatory, administrative, under any Laws or by or before any

Governmental Authority or otherwise pending or, to the best knowledge of the Company,

threatened or contemplated to which the Company, its Subsidiary and/or the Waranting

Shareholders or any of their respective supervisors, directors, oficers, or to the best knowledge

of the Company, their respective employes, Afiliates or agents (other than the Underwriters

in their capacity as such) is or may be a party or to which any of their respective properties or

asets is or may be subject, at law or in equity, whether or not arising from transactions in the

ordinary course of busines and there are no circumstances likely to give rise to any such,

actions, suits, procedings, arbitrations, investigations or inquiries; (B) no Law that has ben

enacted, adopted or isued or, that has ben proposed by any Governmental Authority; and (C)

no judgment, decre or order of any Governmental Authority, which, in any such case

described in clauses (A), (B) or (C) above, would, or could reasonably be expected to,

individualy or in the agregate, afect the power or ability of the Company and/or the

Waranting Shareholders to perform its obligations under this Agrement, the International

Underwriting Agrement and the Related Agrements, to ofer, sel and deliver the Ofer

Shares (as aplicable) or to consumate the transactions contemplated by this Agrement, the

International Underwriting Agrement and the Related Agrements or otherwise afect the

Global Ofering, or are required to be described in the Hong Kong Public Ofering Documents

and the Preliminary Ofering Circular but are not so adequately described;

(z) none of the Company, its Subsidiary, the Waranting Shareholders nor any

person acting on behalf of any of them has taken any action, nor have any steps ben taken or

any actions, suits, procedings or arbitrations under any Laws ben started or to the best

knowledge of the Company, threatened to (A) wind up, liquidate, disolve, make dormant or

eliminate or declare insolvent the Company, its Subsidiary and/or the Waranting Shareholders;

or (B) to withdraw, revoke or cancel any Aproval and Filings or Governmental Licenses under

any Laws aplicable to, or from or with any Governmental Authority having jurisdiction over,

the Company, its Subsidiary, the Waranting Shareholders or any of their properties or asets,

or otherwise from or with any other persons, required in order to conduct the busines of the


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Company, its Subsidiary and/or the Waranting Shareholders; or (C) forestal the completion

of the Global Ofering; and otherwise no winding up or liquidation procedings have ben

comenced against the Company, its Subsidiary and/or the Waranting Shareholders, and no

procedings have ben comenced for the purpose of, and no judgment has ben rendered,

declaring the Company, its Subsidiary and/or the Waranting Shareholders bankrupt or in an

insolvency proceding; no winding up or liquidation procedings have ben, to the best

knowledge of the Company, threatened against the Company, its Subsidiary and/or the

Waranting Shareholders;

(a) No member of the Group which is a party to a joint venture or shareholders’

agrement is in dispute with the other parties to such joint venture or shareholders’ agrement

and there are no circumstances which may give rise to any dispute or afect the relevant

member’s relationship with such other parties;

(b) No member of the Group nor any of the Waranting Shareholders has stoped

or suspended payments of its debts, become unable to pay its debts or otherwise become

insolvent;

(c) No member of the Group has comited or is liable for any criminal, ilegal,

unlawful or unauthorised act or breach of any obligation imposed by or pursuant any Law or

contract and no such claim remains outstanding against any such member.

(d) Deloite Touche Tohmatsu (the “Reporting Acountant”), who has audited or

reviewed certain audited and unaudited consolidated financial statements and unaudited

consolidated financial information of the Company and its Subsidiary, included in each of the

Hong Kong Public Ofering Documents and the Preliminary Ofering Circular, is an

independent public acountant as defined by the Hong Kong Institute of Certified Public

Acountants and its rulings and interpretations;

(e) (A) the audited consolidated financial statements (and the notes thereto) of the

Group included in the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular give a true and fair view of the consolidated financial position of the Company and its

Subsidiary as of the dates indicated and the consolidated results of operations, cash flows and

changes in shareholders’ equity of the Company and its Subsidiary for the periods specified,

and have ben prepared in conformity with the International Financial Reporting Standards

(“IFRS”) isued by the International Acounting Standards Board and the acounting policies

of the Company aplied on a consistent basis throughout the periods involved; (B) al sumary

and selected financial data included in the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular are derived from the acounting records of the Company and its

Subsidiary, present fairly the information shown therein and have ben compiled on a basis

consistent with that of the audited consolidated financial statements of the Company and its

Subsidiary included therein; (C) the unaudited pro forma financial information (and the notes

thereto) (and al other unaudited pro forma financial statements, information or data, if any)

included in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular present fairly the information shown therein, have ben prepared in acordance with

the aplicable requirements of the Listing Rules and on the basis set out in each of the Hong

Kong Public Ofering Documents and the Preliminary Ofering Circular and are presented on

a basis consistent with the acounting principles adopted by the Company; the asumptions

used in the preparation of such unaudited pro forma financial information (and the notes

thereto) (and al other unaudited pro forma financial statements, information and data, if any)

are reasonable and are disclosed therein and there are no other asumptions which should


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reasonably be taken into acount in the preparation of such information that are not so taken

into acount, the pro forma adjustments used therein are apropriate to give efect to the

transactions or circumstances described therein, and the pro forma adjustments have ben

properly aplied to the historical amounts in the compilation of the unaudited pro forma

financial information (and the notes thereto) (and al other pro forma financial statements,

information and data if any); (D) there are no financial statements (historical or pro forma)

that are required by the Listing Rules to be included in the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular that are not included as required; and (E) the

Group does not have any material liabilities or obligations, direct or contingent (including,

without limitation, any of-balance shet obligations), not described in each of the Hong Kong

Public Ofering Documents and the Preliminary Ofering Circular; and (F) there is no

arangement, circumstance, event, condition or development that could result in a restatement

of any financial information disclosed in the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular;

(f) the statements set forth in the section of each of the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular headed “Financial Information — Material

Acounting Policies and Critical Judgments and Estimates” are complete, true and acurate

and not misleading and acurately describe (A) the acounting policies that the Company

considers to be the most material to the portrayal of the Company’s and its subsidiary’s

“financial condition and results of operations” (“Critical Acounting Policies”), (B)

judgments and uncertainties afecting the aplication of the Critical Acounting Policies and

(C) an explanation of the likelihod that materialy diferent amounts would be reported under

diferent conditions or using diferent asumptions; and the Company’s directors, senior

management and audit comite have reviewed and agred with the selection, aplication and

disclosure of the Critical Acounting Policies and have consulted with the Company’s legal

advisors and the Reporting Acountant with regard to such selection, aplication and

disclosure;

(g) each of the Hong Kong Public Ofering Documents and the Preliminary

Ofering Circular acurately and fuly describes (A) al trends, demands, comitments, events,

uncertainties and risks, and the potential efects thereof, that the Company believes would

materialy afect liquidity or capital resources of the Group and could reasonably be expected

to ocur, and (B) al material of-balance shet transactions, arangements, obligations and

liabilities, direct or contingent; the Group does not have any material relationships with

unconsolidated entities that are contractualy limited to narow activities that facilitate the

transfer of or aces to asets by the Group, such as structured finance entities and special

purpose entities, which would, or could reasonably be expected to, have a material efect on

the liquidity or capital resources of the Group or the availability thereof or the requirements of

the Group for capital resources;

(h) The prospective information included in (i) the profit forecast as set forth in the

memorandum of the board of directors on profit forecast for the year ending December 31,

2025 and on working capital forecast for the period up to December 31, 2026 and (i) the

projected capital expenditures as set forth in the section of each of the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular headed “Financial Information”

(colectively, the “Prospective Financial Information”)in each case has ben prepared after due

and proper consideration, and represents reasonable and fair expectations honestly held, by the

Company on the basis of facts known to the best of the Company’s and Waranting

Shareholders’ knowledge after due and careful inquiry and (A) the bases and asumptions

stated in the profit forecast as set forth in the memorandum of the board of directors on profit


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forecast for the year ending December 31, 2025 and on working capital forecast for the period

up to December 31, 2026 and in acordance with the Company’s acounting policies described

in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular

consistently aplied; (B) the bases and asumptions used in the preparation of the Prospective

Financial Information (i) are al those that the Company believes are significant in forecasting

the consolidated profit atributable to the shareholders of the Company and the projected

working capital of the Company for the relevant forecast periods, and (i) reflect, for each

relevant period, a reasonable forecast by the Company of the events, contingencies and

circumstances described therein; and (C) there are no other material facts or asumptions which

ought reasonably to have ben taken into acount which have not ben taken into acount in

the preparation of such memorandum; the working capital suficiency statement set forth the

section of each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular headed “Financial Information — Liquidity and Capital Resources” has ben prepared

after due and proper consideration, and represents reasonable and fair expectations honestly

held by the Directors of the Company; and (D) the Prospective Financial Information represents

a fair and reasonable forecast by the Company of the consolidated profit atributable to the

shareholders of the Company and of the projected working capital of the Company for the

relevant forecast periods;

(i) (A) the Company has given to the Reporting Acountant al information that

was requested by the Reporting Acountant, and has not witheld information from the

Reporting Acountant, for the purposes of the preparation of its reports contained in each of

the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular and the

comfort leters to be isued by the Reporting Acountant in conection with the Global Ofering

and al information given to the Reporting Acountant for such purposes was given in god

faith and there is no other information which has not ben provided the result of which would

make the information so received misleading; (C) the Company has not witheld information

from the Reporting Acountant or the Joint Sponsors, the Joint Global Cordinators, the

Overal Cordinators, the Underwriters and the Capital Market Intermediaries for the purposes

of their review of the unaudited pro forma financial information and al other pro forma

financial statements, information or data, if any, of the Company and its Subsidiary included

in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular

or their review of the Company’s profit forecast, cash flow and working capital projections,

unaudited pro forma financial information, estimated capital expenditures and financial

reporting procedures, and none of the Company and the directors of the Company and the

Waranting Shareholders disagre with any aspect of the reports, leters or certificates prepared

by the Reporting Acountant;

(j) (A) save as disclosed in each of the Hong Kong Public Ofering Documents

and the Preliminary Ofering Circular, none of the Company, its Subsidiary or the Waranting

Shareholders has any material outstanding liabilities, term loans, other borowings or

indebtednes in the nature of borowings, including, without limitation, bank overdrafts and

loans, debt securities or similar indebtednes, subordinated bonds and hire purchase

comitments, or any material mortgage or charge or any material guarante or other contingent

liabilities; (B) no material outstanding indebtednes of the Company, its Subsidiary and/or the

Waranting Shareholders has (or, with notice or lapse of time or fulfilment of any condition or

compliance with any formality or al of the foregoing, wil) become repayable before its stated

maturity, nor has (or, with notice or lapse of time or fulfilment of any condition or compliance

with any formality or al of the foregoing, wil) any security in respect of such indebtednes

become enforceable by reason of default of the Company, its Subsidiary and/or the Waranting


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Shareholders; (C) no person to whom any material indebtednes of the Company, its Subsidiary

and/or the Waranting Shareholders that is repayable on demand is owed has demanded or

threatened to demand repayment of, or to take steps to enforce any security for, the same; (D)

no circumstance has arisen such that any person is now entitled to require payment of any

material indebtednes of the Company, its Subsidiary and/or the Waranting Shareholders or

under any guarante of any material liability of the Company, its Subsidiary and/or the

Waranting Shareholders by reason of default of the Company, its Subsidiary and/or the

Waranting Shareholders or any other person or under any such guarante given by the

Company, its Subsidiary and/or the Waranting Shareholders; (E) there are no outstanding

guarantes or contingent payment obligations of the Company, its Subsidiary and/or the

Waranting Shareholders in respect of indebtednes of any party that is not any member of the

Group;

(k) (A) the amounts borowed by each of the Company, its Subsidiary and/or the

Waranting Shareholders do not exced any limitation on its borowing contained in its articles

of asociation or other constitutive documents or its busines license (if aplicable) or in any

debenture or other ded or document binding upon it; (B) none of the Company, its Subsidiary

or the Waranting Shareholders has factored any of its material debts or engaged in financing

of a type which would not be required to be shown or reflected in its consolidated acounts;

(C) with respect to each of the borowing facilities of the Company or its Subsidiary that is

material to the Group as a whole and/or the Waranting Shareholders, (i) such borowing

facility has ben duly authorized, executed and delivered, is legal, valid, binding and

enforceable in acordance with its terms and is in ful force and efect, (i) al undrawn amounts

under such borowing facility is or wil be capable of drawdown, and (i) to the best knowledge

of the Company, no event has ocured, and no circumstances exist, which could cause any

undrawn amounts under such borowing facility to be unavailable for drawing as required; and

(D) to the best knowledge of the Company, no event has ocured, and no circumstances exist,

in relation to any investment grants, loan subsidies or financial asistance received by or granted

to or comited to be granted to the Company, its Subsidiary and/or the Waranting

Shareholders from or by any Governmental Authority in consequence of which the Company,

its Subsidiary and/or the Waranting Shareholders is or could be held liable to forfeit or repay

in whole or in part any such grant or loan or financial asistance;

(l) neither the Company nor its Subsidiary has sustained, subsequent to the date of

the latest audited consolidated financial statements included in each of the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular, any los or interference with its

busines from fire, explosion, drought, flod, windstorm, earthquake, epidemic, pandemic or

outbreak of infectious disease or other calamity, whether or not covered by insurance, or from

any labor dispute or any proceding, action, order or decre of any Governmental Authority,

except where such circumstance would not, and could not reasonably be expected to result in

a Material Adverse Efect;

(m) Subsequent to the date of the latest audited consolidated financial statements

included in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular, there has not ben any change or any development involving a prospective change

that would, or could reasonably be expected to, individualy or in the agregate, have a Material

Adverse Efect;

(n) Subsequent to the date of the latest audited consolidated financial statements

included in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular, save as disclosed in each of the Hong Kong Public Ofering Documents and the


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Preliminary Ofering Circular, neither the Company nor its Subsidiary has (A) entered into or

asumed or otherwise agred to be bound by any contract, agrement or transaction that is

material to the Group as a whole; (B) incured, asumed or acquired or otherwise agred to be

bound by any obligation or liability, actual or contingent (including, without limitation, any

of-balance shet obligations), that is material to the Group as a whole; (C) incured any

Encumbrance on any aset, or any lease of property, including equipment, other than such

Encumbrances created in the ordinary course of busines of the Company and/or its Subsidiary

and tax liens, that is material to the Group as a whole; (D) acquired or disposed of or agred to

acquire or dispose of any busines or aset that is material to the Group as a whole; (E) any

change in the share capital or other equity interests of any clas or outstanding indebtednes of

or in any member of the Group; (F) any dividend or distribution of any kind declared, paid or

made on the share capital or other equity interests of any clas of any member of the Group, or

(G) any los, damage, destruction or interference (whether or not covered by insurance)

afecting the said busines or its asets or properties of any member of the Group taken as a

whole or (H) entered into an agrement, a leter of intent or memorandum of understanding (or

anounced an intention to do so) relating to any maters identified in clauses (A) through (G)

above, except that would not, and could not reasonably be expected to result in a Material

Adverse Efect;

(o) Subsequent to the date of the latest audited financial statements included in each

of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular, each of

the Company and its Subsidiary (A) has caried on and wil cary on busines in the ordinary

and usual course so as to maintain it as a going concern and in the same maner as previously

caried on, and since such date, each of the Company and its Subsidiary has not entered into

any contract, transaction or comitment outside the ordinary course of busines or of an

unusual or onerous nature and has not asumed, acquired or incured any liability (including

contingent liability) or other obligation which is material to the Company or the Subsidiary;

and (B) has continued to pay its creditors in the ordinary course of busines, and there has not

ben any adverse change in the Group’s busines relations with its supliers, licensors, lenders

and customers;

(p) subsequent to the date of the latest audited consolidated financial statements

included in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular, neither the Company nor its Subsidiary has (A) canceled, waived, released or

discounted in whole or in part any debt or claim, except in the ordinary course of busines; (B)

purchased or reduced or otherwise changed, or agred to purchase or reduce or otherwise

change, its share capital or other equity interest of any clas; (C) declared, made or paid any

dividend or distribution of any kind on its share capital or other equity interest of any clas; or

(D) entered into an agrement, a leter of intent or memorandum of understanding (or

anounced an intention to do so) relating to any maters identified in clauses (A) through (C)

above;

(q) save as disclosed in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular, A) each of the Company and its Subsidiary has valid, god and

marketable title (including, where relevant, valid granted long term land use rights, building

ownership rights and real estate certificates) to al real properties, land and buildings that it

purports to own and valid and god title to al personal properties and asets that it purports to

own, in each case fre and clear of al liens, charges, Encumbrances, claims, defects, options

or restrictions, except such as would not, and could not reasonably be expected to, individualy

or in the agregate, materialy and adversely afect the value of such property or aset,

materialy interfere with the use made and proposed to be made of such property or aset by


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the Company or its Subsidiary materialy and adversely limit, restrict or otherwise afect the

ability of the Company or its Subsidiary to utilize, develop or redevelop such property or aset,

or result in a Material Adverse Efect; (B) each real property, land or building or personal

property or aset, as aplicable, held under lease by the Company or its Subsidiary is held by

it under a lease in ful force and efect that has ben duly authorized, executed and delivered

and is legal, valid, binding and enforceable in acordance with its terms, with such exceptions

as would not, and could not reasonably be expected to, individualy or in the agregate,

materialy interfere with the use made and proposed to be made of such property or aset by

the Company or its Subsidiary, as aplicable; no material default (or event which, with notice

or lapse of time or fulfilment of any condition or compliance with any formality or al of the

foregoing, would constitute such a default) by the Company or its Subsidiary has ocured and

is continuing or is likely to ocur under any of such leases; neither the Company nor its

Subsidiary is aware of any action, suits, claims, demands, investigations, judgment, awards and

procedings of any nature that has ben aserted by any person which (a) may be adverse to

the rights or interests of the Company or its Subsidiary under such lease, tenancy or license or

(b) which may afect the rights of the Company or its Subsidiary to the continued posesion

or use of such leased or licensed property or other aset; the right of the Company or its

Subsidiary to poses or use such leased or licensed property or other aset is not subject to any

unusual or onerous terms or conditions; there are no Encumbrances, conditions, planing

consents, orders, regulations or other restrictions which may interfere or afect the use made or

proposed to be made of such leased or licensed property or other aset by the Company or its

Subsidiary; (C) the use of al properties owned or leased by the Company or its Subsidiary is

in acordance with its permited use under al aplicable Laws; (D) neither the Company nor

its Subsidiary owns, operates, manages or has any other right or interest in any other real

property or building or personal property or aset, as aplicable, of any kind that is material,

save as reflected in the audited financial statements of the Company and its Subsidiary included

in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular,

and no other real properties, land or buildings and personal properties or asets are necesary

in order for the Company and its Subsidiary to cary on the busines of the Company and its

Subsidiary in the maner described in each of the Hong Kong Public Ofering Documents and

the Preliminary Ofering Circular; and (E) neither the Company nor its Subsidiary has any

material existing or contingent liabilities in respect of any properties previously ocupied by it

or in which it has owned or held any interests. Neither of the Company nor its Subsidiary owns,

operates, manages, leases or has any other right or interest in any other real property, land or

building of any kind which carying amount is or is above 15% of the consolidated total asets

of the Group as set out in the audited consolidated financial statements of the Company and its

Subsidiary in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular.

(r) the use of any premises ocupied by the Company and/or its Subsidiary is in

acordance with the terms provided for in the lease, tenancy, license, concesion or agrement

of whatsoever nature relating to such ocupation and the Company and/or its Subsidiary (as

aplicable) have observed and performed the terms and conditions thereof on the part of the

tenant to be observed and performed, except as would not, and could not reasonably be

expected to result in a Material Adverse Efect;

(s) al preclinical studies and clinical trials conducted by or on behalf of the Group

that are material to the Group have ben acurately and adequately described in the Hong

Kong Public Ofering Documents and the Preliminary Ofering Circular. The preclinical

studies and clinical trials conducted by or on behalf of the Company or its Subsidiary were and,


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if stil ongoing, are being conducted in compliance in al material respects with al Laws,

regulations and protocols aplicable thereto in the jurisdictions in which they are being

conducted and with al Laws, regulations and protocols aplicable to such preclinical studies

and clinical trials from which data wil be submited to suport marketing aproval. The

descriptions in the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular of the results of such studies and trials are acurate and complete in al material

respects and fairly present the data derived from such studies and trials, and the Company or

its Subsidiary has no knowledge of any third-party clinical trial the agregate results of which

cal into question the results of any clinical trial conducted by or on behalf of the Company or

its Subsidiary that are described in the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular. The Company or its Subsidiary has not received, and does not

have any knowledge of, any notices or statements from the National Medical Products

Administration (“NMPA”) or any comparable regulatory agency (each a “Regulatory

Authority”) imposing, requiring, requesting or sugesting a clinical hold, termination,

suspension or modification for or of any preclinical studies or clinical trials that are conducted

and described in the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular, or the results of such studies or trials which are refered to in the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular. The Company and its Subsidiary

have made al filings in relation to and curently hold al aprovals material to its busines

operations as required by any Regulatory Authority. The Company or its Subsidiary has not

received, and otherwise does not have any knowledge of, any notices or statements from any

Regulatory Authority of (i) any aplication with any Regulatory Authority in relation to any

potential product of the Company or its Subsidiary that is or has ben rejected or determined

to be non-aprovable or conditionaly aprovable; and (i) any license, aproval, permit or

authorization to conduct any clinical trial of any potential product of the Company or its

Subsidiary that has ben, wil be or may be suspended, revoked, modified or limited;

(t) the Company and its Subsidiary have not received any unresolved writen notice

of any claim, action, suit, proceding, hearing, enforcement, investigation, arbitration or other

similar action from any Regulatory Authority aleging that the Company or its Subsidiary is

in violation of any aplicable Laws. The Company or its Subsidiary has not received any

unresolved writen or oral notice from any Regulatory Authority that such Regulatory

Authority has taken, is taking or intends to take action to limit, suspend, modify or revoke any

aprovals held by the Company or its Subsidiary. Neither the Company nor its Subsidiary is in

violation of any (i) aplicable laws set forth in the section headed “Regulatory Overview” in

the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular; (i) any and

al other aplicable Laws and regulations, in any jurisdiction where the Company or its

Subsidiary conducts busines; and (i) quality, safety and acreditation requirements under

aplicable federal, state, local or foreign laws or regulatory bodies. Aditionaly, neither the

Company nor its Subsidiary, nor any of their respective oficers, supervisors or directors nor,

to the best knowledge of the Company, any of their employes has ben prohibited, suspended

or debared from participation in any national, regional or private healthcare programs that

reimburse patients’ out-of-pocket expenditure on our products, centralized procurement

programs, or human clinical research in the jurisdictions where the Company or its Subsidiary

conducts busines;

(u) al statements relating to the expectation or estimate in conection with the

clinical trial progres and regulatory aproval submision timeline for any product candidate

contained in each of the Hong Kong Public Ofering Documents and Preliminary Ofering

Circular have ben made after due, careful and proper consideration and represent fair and


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reasonable expectations honestly held based on facts known to the Company and/or its

Subsidiary. To the best knowledge of the Company, there are no circumstances, indications or

developments that wil reasonably be expected to result in a material delay in the expectation

or estimate in conection with the clinical trial progres and regulatory aproval submision

timeline for any product candidate contained in each of the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular;

(v) (A) the Company and its Subsidiary own, fre of Encumbrances, or have

obtained (or can obtain on reasonable terms) valid licenses for, or other rights to use, al patents,

patent aplications, inventions, copyrights, trademarks (both registered and unregistered),

service marks (both registered and unregistered), registered designs, trade or service names,

domain names, know-how (including, without limitation, trade secrets and other unpatented

and/or unpatentable proprietary or confidential information, systems or proceses), and other

proprietary information, rights or proceses (colectively, the “Intelectual Property”)

described in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular as being owned or licensed or used by them and such rights and licenses held by the

Company and its Subsidiary in any Intelectual Property comprise al the rights and licenses

that are necesary for the conduct of, or material to, the busineses as curently conducted or

as proposed to be conducted by the Company and its Subsidiary; the Core Products (as defined

and described in the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular) fal within one or more patents owned by, or exclusively licensed to, the Company

and/or its Subsidiary; (B) each agrement pursuant to which the Company or its Subsidiary has

obtained licenses for, or other rights to use, Intelectual Property is legal, valid, binding and

enforceable in acordance with its terms; the Company and its Subsidiary have complied with

the terms of each such agrement which is in ful force and efect, and no material default (or

event which, with notice or lapse of time or fulfilment of any condition or compliance with

any formality or al of the foregoing, would constitute such a default) by the Company or its

Subsidiary has ocured and is continuing or is likely to ocur under any such agrement, and

no notice has ben given by or to any party to terminate any such agrement; (C) there is no

existing, pending or to the best knowledge of the Company, threatened action, suit, proceding

or claim to the contrary or any chalenge by any other person to the rights of the Company or

its Subsidiary with respect to the Intelectual Property, and there are no facts which could form

a reasonable basis for any such action, suit, proceding or claim; (D) there are no third parties

who have or wil be able to establish rights to any Intelectual Property, except for, and to the

extent of, the ownership rights of the owners of the Intelectual Property which al of the Hong

Kong Public Ofering Documents and the Preliminary Ofering Circular disclose is licensed to

the Company; (E) neither the Company nor its Subsidiary has infringed or is infringing the

intelectual property of a third party, and neither the Company nor its Subsidiary has received

notice of a claim by a third party to the contrary; (F) there is no material infringement by third

parties on any Intelectual Property; held by the Company or its Subsidiary;

(w) neither the Company nor its Subsidiary has received any notice, and neither the

Company nor its Subsidiary is aware of; (B) any unauthorized use of any Intelectual Property

of any third party by the Company and/or its Subsidiary and neither the Company nor its

Subsidiary has made disclosure of any Intelectual Property to any person and on the basis that

such disclosure is to be treated as being of a conditional character;(D) any asertion of moral

rights which would afect the use of any of the Intelectual Property in the busines of any

member of the Group; (E) any facts or circumstances which would render any rights mentioned

above invalid or inadequate to protect the interests of the relevant member of the Group or

unenforceable;(F) patent or patent aplication that contains claims that interfere with the isued


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or pending claims of any of the Intelectual Property or that chalenges the validity,

enforceability or scope of any of the Intelectual Property; or (G) prior act that may render any

patent aplication within the Intelectual Property unpatentable that has not ben disclosed to

any Authority in Hong Kong, the PRC or the U.S. having jurisdiction over intelectual property

maters;

(x) details of al registered Intelectual Property (including aplications to register

the same) owned or used by the Company and/or its Subsidiary that are material to the

Company’s busines are set out in “Apendix VI – Statutory and General Information” in each

of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular;

(y) except where the failure to do so would not, and could not reasonably be

expected to result in a Material Adverse Efect, (A) al computer systems, comunications

systems, software and hardware which are curently owned, licensed or used by the Company

and its Subsidiary (colectively, the “Information Technology”) comprise al of the

information technology systems and related rights necesary to conduct, or material to, the

respective busineses of the Company or its Subsidiary as curently conducted or as proposed

to be conducted; (B) the Company and its Subsidiary either legaly and beneficialy own, or

has obtained valid licenses for, or other rights to use, al of the Information Technology; (C)

each agrement pursuant to which the Company or its Subsidiary has obtained licenses for, or

other rights to use, the Information Technology is legal, valid, binding and enforceable in

acordance with its terms, the Company or its Subsidiary, as the case may be, has complied

with the terms of each such agrement which is in ful force and efect, and no material default

(or event which, with notice or lapse of time or fulfilment of any condition or compliance with

any formality or al of the foregoing, would constitute such a default) by the Company or its

Subsidiary has ocured and is continuing or is likely to ocur under any such agrement, and

no notice has ben given by or to any party to terminate such agrement; (D) al the records

and systems (including but not limited to the Information Technology) and al data and

information of the Company and its Subsidiary are maintained and operated by the Company

and its Subsidiary, as aplicable, are not wholy or partialy dependent on any facilities not

under the exclusive ownership or control of the Company and its Subsidiary, as aplicable; (E)

in the event that the persons providing maintenance or suport services for the Company or its

Subsidiary with respect to the Information Technology cease or are unable to do so, the

Company or its Subsidiary has al the necesary rights and information to continue, in a

reasonable maner, to maintain and suport or have a third party maintain or suport the

Information Technology; (F) there are no material defects relating to the Information

Technology which have caused or might reasonably be expected to cause any substantial

disruption or interuption in or to the busines of the Company or its Subsidiary; (G) each of

the Company and its Subsidiary has implemented and maintained adequate and efective

controls, policies, procedures and safeguards to maintain and protect their confidential

information and the integrity, continuous operation, redundancy and security of al Information

technology and data (including al personal, personaly identifiable, sensitive, confidential or

regulated data, or any such data that may constitute trade secrets and working secrets of any

Authority or any other data that would otherwise by detrimental to national security or public

interest pursuant to the aplicable Laws) used in Conection with their busineses and/or the

Global Ofering, and has in place procedures to prevent unauthorized aces and the

introduction of viruses and to enable the taking and storing on-site and of-site of back-up

copies of the software and data; and (H) each of the Company and its Subsidiary has in place

adequate back-up policies and disaster recovery arangements which enable its Information

Technology and the data and information stored thereon to be replaced and substituted without


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material disruption to the busines of the Company or its Subsidiary;

(z) save as disclosed in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular, (A) neither the Company nor its Subsidiary has any actual or

contingent liability or obligation to provide housing provident fund, social insurance,

severance, pension, retirement, death or disability benefits or other actual or contingent

employe benefits to any of its present or past employes or to any other person where the

Company or its Subsidiary participates in, or has participated in, or is liable to contribute to

any such schemes (colectively, the “Retirement Benefits”); (B) neither the Company nor its

Subsidiary has any outstanding payment obligations or unsatisfied liabilities under the rules of

such schemes or the aplicable Laws; where there are such outstanding payment obligations or

unsatisfied liabilities (the details of which have ben disclosed in each of the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular), the Company or its Subsidiary

has set aside suficient funds to satisfy the same; (C) al Retirement Benefits of any past or

curent employe of the Group arising from their employment with the Group are fuly

provided for by way of an adequately funded pension scheme established for and on behalf of

the relevant member of the Group which is or was the employer of such person or established

by the relevant member of the Group in the name of the relevant past or curent employe; (D)

the Group has no legal obligations to provide severance or retirement benefits, death or

disability benefits or other actual or contingent employe benefits or perquisites to any (i)

present or past employes of any member of the Group or (i) any Authority; (E) there are no

material amounts owing or promised to any present or former directors, employes or

consultants of the Company or its Subsidiary other than remuneration acrued, due or for

reimbursement of busines expenses; (F) no directors or senior management or key employes

of the Company or its Subsidiary have given or ben given notice terminating their contracts

of employment; there are no proposals to terminate the employment or consultancy of any

directors, key employes or consultants of the Company or its Subsidiary or to vary or amend

their terms of employment or consultancy (whether to their detriment or benefit); (G) neither

the Company nor its Subsidiary has any material undischarged liability to pay to any

Governmental Authority in any jurisdiction any taxation, contribution or other impost arising

in conection with the employment or engagement of directors, key employes or consultants

by them; (H) no liability has ben incured by the Company or its Subsidiary for breach of any

director’s, employe’s or consultant’s contract of service, contract for services or consultancy

agrement, redundancy payments, compensation for wrongful, constructive, unreasonable or

unfair dismisal, failure to comply with any order for the reinstatement or re-engagement of

any director, employe or consultant, or the actual or proposed termination or suspension of

employment or consultancy, or variation of any terms of employment or consultancy of any

present or former employe, director or consultant of the Company or its Subsidiary; and (I)

al contracts of service, contracts for services and consultancy agrements in relation to the

employment of the employes, directors and consultants of the Company or its Subsidiary are

on usual and normal terms which do not and wil not in any way impose any unusual or onerous

obligation on the Company or its Subsidiary and al subsisting contracts of service, contracts

for services and consultancy agrements to which the Company or its Subsidiary is a party are

legal, valid, binding and enforceable in acordance with their respective terms and are

determinable at any time on reasonable notice without compensation (except for statutory

compensation) and, there are no claims pending or to the best knowledge of the Company,

threatened or capable of arising against the Company or its Subsidiary, by any employe,

director, consultant or third party, in respect of any acident or injury not fuly covered by

insurance; each of the Company and its Subsidiary has, in relation to its directors, employes

or consultants (and so far as relevant to each of its former directors, employes or consultants),


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complied in al respects with al terms and conditions of such directors’, employes’ or

consultants’ (or former directors’, employes’ or consultants’) contracts of services,

employment or consultancy;

(a) (A) both the Company and its Subsidiary have complied in al material respects

with al aplicable data protection Laws; (B) neither the Company nor its Subsidiary has

received any notice (including, without limitation, any enforcement notice, de-registration

notice or transfer prohibition notice), leter, complaint or alegation from the relevant data

protection Governmental Authority aleging any breach or non-compliance by it of the

aplicable data protection Laws or prohibiting the transfer of data to a place outside the relevant

jurisdiction; (C) neither the Company nor its Subsidiary has received any claim for

compensation from any person in respect of its busines under the aplicable data protection

Laws and industry standards in respect of inacuracy, los, unauthorized destruction or

unauthorized disclosure of data in the previous thre years and there is no outstanding order

against the Company or its Subsidiary in respect of the rectification or erasure of data; and (D)

no warant has ben isued authorizing the data protection Governmental Authority (or any of

its oficers, employes or agents) to enter any of the premises of the Company or its Subsidiary

for the purposes of, inter alia, searching them or seizing any documents or other material found

there;

(b) except where the failure to comply with each of the folowing would not, and

could not reasonably be expected to result in a Material Adverse Efect, (A) there is (i) no

dispute with the directors of the Company or its Subsidiary and no strike, labor dispute,

slowdown or stopage or other conflict with the employes of the Company or its Subsidiary

pending or to the best knowledge of the Company, threatened against the Company and/or its

Subsidiary, (i) no existing union representation dispute concerning the employes of the

Company or its Subsidiary, and (i) no existing, iminent or to the best knowledge of the

Company, threatened labor disturbance by the employes of any of the principal supliers,

contractors or customers of the Company or its Subsidiary; and (B) there have ben and are no

violations of any aplicable labor and employment Laws by the Company or its Subsidiary;

(c) except in each case as which would not, and could not reasonably be expected

to have a Material Adverse Efect, (A) the Company and its Subsidiary and their respective

properties, asets and operations are in compliance with Environmental Laws (as defined

below), and both the Company and its Subsidiary hold and are in compliance with al Aprovals

and Filings and Governmental Licenses required under Environmental Laws (as defined

below); (B) there are no past, present or reasonably anticipated future events, conditions,

circumstances, activities, practices, actions, omisions or plans that could give rise to any

material costs or liabilities to the Company or its Subsidiary under, or to interfere with or

prevent compliance by the Company or its Subsidiary with, Environmental Laws; and (C)

neither the Company nor its Subsidiary (i) is the subject of any investigation, (i) has received

any notice or claim, (i) is a party to or afected by any pending or to the best knowledge of

the Company, threatened action, suit, proceding or claim, (iv) is bound by any judgment,

decre or order or (v) has entered into any agrement, in each case relating to any aleged

violation of any aplicable Environmental Law or any actual or aleged release or threatened

release or clean-up at any location of any Hazardous Materials (as defined below) (as used

herein, “Environmental Law” means any national, provincial, municipal or other local or

foreign law, statute, ordinance, rule, regulation, order, notice, directive, decre, judgment,

injunction, permit, license, authorization or other binding requirement, or comon law,

relating to health, safety, the environment (including, without limitation, the protection, clean-

up or restoration thereof) or natural resources, including those relating to the distribution,


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procesing, generation, treatment, storage, disposal, transportation, other handling or release or

threatened release of Hazardous Materials, and “Hazardous Materials” means any material

(including, without limitation, polutants, contaminants, infectious and potentialy infectious

materials, hazardous or toxic substances or wastes) that is regulated by or may give rise to

liability under any Environmental Law);

(d) in the ordinary course of its busines, both the Company and its Subsidiary

conduct periodic reviews of the efects of Environmental Laws on its busineses, operations

and properties, in the course of which the Company and its Subsidiary identify and evaluate

asociated costs and liabilities (including, without limitation, any capital or operating

expenditures required for compliance with Environmental Laws or any Aprovals and Filings

required under Environmental Laws, any related constraints on operating activities and any

potential liabilities to third parties); on the basis of such reviews, the Company has concluded

that such asociated costs and liabilities, individualy or in the agregate, would not, or could

not be expected to, result in a Material Adverse Efect;

(e) the Company and its Subsidiary cary, or are entitled to the benefits of, insurance

with insurers of recognized financial responsibility, in such amounts and covering such risks

as is generaly maintained by companies of established repute engaged in the same or similar

busines, and al such insurance is in ful force and efect; al premiums due in respect of such

insurance policies have ben duly paid in ful and al conditions for the validity and

efectivenes of such policies have ben fuly observed and performed by the Company and its

Subsidiary; the Company and its Subsidiary are in compliance with the terms of al such

insurance and there are no claims by the Company or its Subsidiary under any such insurance

as to which any insurance company is denying liability or defending under a reservation of

rights clause; neither the Company nor its Subsidiary has any reason to believe that it wil not

be able to (A) renew its existing insurance coverage as and when such policies expire or (B)

obtain comparable coverage from reputable insurers of similar financial standing as may be

necesary or apropriate for its busines and operations as now conducted on comercialy

reasonable terms; neither the Company nor its Subsidiary has ben denied any insurance

coverage which it has sought or for which it has aplied;

(f) nothing has ben done or has ben omited to be done whereby any of the

insurance policies taken out by or for the benefit of the Company or its Subsidiary has or may

become void or voidable and the Company or its Subsidiary is entitled to the ful benefits of

such insurances. No claim under any insurance policies taken out by the Company or its

Subsidiary is outstanding and there are, to the best knowledge of the Company and its

Subsidiary, no circumstances likely to give rise to such a claim;

(g) each of the Company and its Subsidiary has established and maintains and

evaluates a system of internal controls over acounting and financial reporting suficient to

provide reasonable asurance that (A) transactions are executed in acordance with

management’s general or specific authorization; (B) transactions are recorded as necesary to

permit preparation of complete and acurate returns and reports to Government Authorities as

and when required by them and financial statements in compliance with IFRS and maintain

acountability for asets; (C) aces to asets is permited only in acordance with

management’s general or specific authorization; (D) the recorded acountability for asets is

compared with existing asets at reasonable intervals and apropriate action is taken with

respect to any diferences; (E) each of the Company and its Subsidiary has made and kept

boks, records and acounts which, in reasonable detail, acurately and fairly reflect the

transactions of such entity and provide a suficient basis for the preparation of financial


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statements in acordance with IFRS; (F) the directors of the Company and its Subsidiary are

able to make a proper asesment of the financial position and prospects of the Company and

its Subsidiary, taken as a whole, and such internal acounting and financial reporting controls

are efective to perform the functions for which they were established and documented properly

and the implementation of such internal acounting and financial reporting controls are

monitored by the responsible persons; and (G) the curent management information and

acounting control systems of the Company and its Subsidiary has ben in operation during

which neither the Company nor its Subsidiary has experienced any material dificulties with

regard to clauses (A) through (F) above; there are no weakneses or significant deficiencies in

the internal controls over acounting and financial reporting of the Company and its Subsidiary

and no changes in the internal controls of the Company and its Subsidiary over acounting and

financial reporting or other factors that have materialy and adversely afected, or could

reasonably be expected to materialy and adversely afect, the internal controls over acounting

and financial reporting of the Company and its Subsidiary;

(h) each of the Company and its Subsidiary has established and maintains and

evaluates disclosure and corporate governance controls and procedures to ensure that (A) al

material information relating to the Company or its Subsidiary is made known in a timely

maner to the Company’s directors and management by others within those entities; and (B)

the Company and its directors comply in a timely maner with the requirements of the Listing

Rules, the Hong Kong Codes on Takeovers and Mergers and Share Buy-backs, the Securities

and Futures Ordinance, the Companies Ordinance and the Companies (Winding Up and

Miscelaneous Provisions) Ordinance, the PRC Companies Law and any other aplicable Law,

including, without limitation, the requirements of the Listing Rules and the Securities and

Futures Ordinance on disclosure of inside information and notifiable, conected and other

transactions required to be disclosed, and such disclosure and corporate governance controls

and procedures are efective to perform the functions for which they were established and

documented properly and the implementation of such disclosure and corporate governance

controls and procedures policies are monitored by the responsible persons (as used herein, the

term “disclosure and corporate governance controls and procedures” means controls and

other procedures that are designed to ensure that information required to be disclosed by the

Company, including, without limitation, information in reports that it files or submits under

any aplicable Law, inside information and information on notifiable, conected and other

transactions required to be disclosed, is recorded, procesed, sumarized and reported, in a

timely maner and in any event within the time period required by aplicable Law or IFRS (as

the case may be) and they are efective to perform the functions for which they are established,

the implementation of which is properly monitored);

(i) any isues identified and as disclosed in any report prepared by the Internal

Control Consultant have ben rectified or improved or being improved to a suficient standard

or level for the operation and maintenance of eficient systems of internal acounting and

financial reporting controls and disclosure and corporate governance controls and procedures

that are efective to perform the functions for which they were established and to alow

compliance by the Company and its directors with al aplicable Laws, and no such isues have

materialy adversely afected, or could reasonably be expected to materialy and adversely

afect, such controls and procedures or such ability to comply with al aplicable Laws. There

are no material weakneses in the Company’s internal controls that have ben identified and

there has ben no changes in the Company’s internal controls system or other factors that have

afected the Company’s internal control systems;

(j) the statutory boks, boks of acount and other records of whatsoever kind of


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each of the Company and its Subsidiary is in its posesion, up-to-date and contain complete

and acurate records as required by Law to be dealt with in such boks and no notice or

alegation that any of these boks or records is incorect or should be rectified has ben

received; al acounts, documents and returns required by Law to be delivered or made to the

Registrar of Companies in Hong Kong or any other Governmental Authority in any jurisdiction

have ben duly and corectly delivered or made;

(k) each of the Company, its Subsidiary, the Waranting Shareholders and their

respective Afiliates is and has ben conducted at al times with aplicable laws and regulations

against corupt practices. Each of the Company, its Subsidiary and/or any of their respective

supervisors, directors, oficers, and controling persons of the Company and/or the Waranting

Shareholders and any person asociated with or acting on behalf of any of the foregoing and to

the best knowledge of the Company, each of the Company and its Subsidiary’s employes,

Afiliates and agents (other than the Underwriters in their capacity as such), has not (A) taken

or wil take any action in furtherance of an ofer, payment, promise to pay, or authorization or

aproval of payment or giving of money, property, gifts or anything else of value, directly or

indirectly, to any “government oficial” (including any oficer or employe of a government

or government-owned or controled (in whole or in part) entity or of a public international

organization, or any person acting in an oficial capacity for or on behalf of any of the

foregoing, or any political party or party oficial or candidate for political ofice) in the PRC,

Hong Kong, the United States or any other jurisdiction to influence oficial action or secure an

improper advantage; (B) made or authorized or wil make or authorize any contribution,

payment or give of funds or property to any candidate for public ofice, a government or

government-owned or controled (in whole or in part) entity or of a public international

organization, or any person acting in an oficial capacity for or on behalf of any of the

foregoing, or any political party or party oficial or candidate for political ofice in the PRC,

Hong Kong, the United States or any other jurisdiction, in either case, where either the payment

or gift or the purpose of such contribution, payment or gift was or is prohibited under any

aplicable rules, regulations, guidelines, measures, notices or circulars (in each case, to the

extent mandatory or, if not complied with, the basis for legal, administrative or regulatory

consequences), orders, judgments, decres, rulings or other binding requirements of any

relevant Governmental Authority of any locality, including but not limited to, the United States

Foreign Corupt Practices Act of 1977 (the “FCPA”), as amended, and the rules and regulations

promulgated thereunder or any bribe, rebate, payof, influence payment, kickback or other

unlawful or improper payment or benefit in any jurisdiction in conection with the busines

activities of the Company, its Subsidiary and/or the Waranting Shareholders, as aplicable;

the Company, its Subsidiary, the Waranting Shareholders and their respective Afiliates have

conducted their busineses at al times in compliance with al aplicable anti-bribery or anti-

coruption laws including but without limitation to the Prevention of Bribery Ordinance (Cap.

201 of the Laws of Hong Kong), any Law promulgated to implement the OECD Convention

on Combating Bribery of Foreign Public Oficials in International Busines Transactions,

signed December 17, 1997, the Criminal Law of the PRC, the Anti-Unfair Competition Law

of the PRC, the Interim Regulation of the State Administration for Industry and Comerce on

Prohibition of Comercial Bribery, the FCPA, the United Kingdom Bribery Act of 2010 or

any other Law of similar purpose and scope (colectively, the “Anti-Bribery Laws”) and have

instituted and maintain and wil continue to maintain policies and procedures designed to

promote and achieve compliance with such laws and with the representation and waranty

contained herein; neither the Company, its Subsidiary, the Waranting Shareholders nor any

director, oficer, supervisor or employe of the Company, its Subsidiary, the Waranting

Shareholders nor any agent, representative, Afiliate, controling person or other person


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asociated with or acting on behalf of the Company, its Subsidiary and/or the Waranting

Shareholders has violated or is in violation of any provision of the Anti-Bribery Laws; and no

action, suit, proceding, investigation or inquiry by or before any Government Entity involving

the Company or its Subsidiary or their respective busineses with respect to Anti-Coruption

Laws is pending or threatened; as used herein, “Government Entity” means any national

government, political subdivision thereof, or local jurisdiction therein, any department, board,

comision, court, agency or instrumentality thereof, including any entity or enterprise owned

or controled by a government, a judicial body or a public international organization, a body

that exercises regulatory authority over any of the Joint Sponsors, the Overal Cordinators,

the Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the Capital

Market Intermediaries or Hong Kong Underwriters, or an entity with an agregate 25% or more

government ownership or control by any one of the foregoing parties;

(l) the operations of each of the Company, its Subsidiary and/or the Waranting

Shareholders are and have ben conducted at al times in compliance with aplicable financial

recordkeping, reporting and al other requirements of the anti-money laundering laws,

regulations or government guidance regarding anti-money laundering, and international anti-

money laundering principals or procedures of the PRC, Hong Kong, the United States, and the

United Kingdom, and any related or similar statutes, rules, regulations or guidelines, isued,

administered or enforced by any Governmental Authority, including, without limitation, the

Anti-Money Laundering and Counter-Terorist Financing Ordinance (Cap. 615 of the Laws of

Hong Kong), the Anti-Money Laundering Law of the PRC, the Bank Secrecy Act of 1970, as

amended by Title I of the USA PATRIOT Act of 2001, the United States Curency and

Foreign Transactions Reporting Act of 1970, as amended, the FCPA, and the United Kingdom

Bribery Act of 2010, as amended (colectively, the “Anti-Money Laundering Laws”), and

each of the Company, its Subsidiary and the Waranting Shareholders has instituted and

maintains policies and procedures designed to ensure continued compliance with the Anti-

Money Laundering Laws and no action, suit, proceding, investigation or inquiry by or before

any Governmental Authority or any arbitrator involving the Company, its Subsidiary and/or

the Waranting Shareholders with respect to the Anti-Money Laundering Laws is pending or

to the best knowledge of the Company, threatened;

(m) (A) none of the Company, its Subsidiary nor any of their respective supervisors,

directors, oficers, or controling persons of the Company or the Waranting Shareholders and

any person asociated with or acting on behalf of any of the foregoing and to the best knowledge

of the Company, none of the Company nor its Subsidiary’s employes, Afiliates or agents has

ben or is, or is controled or owned by an individual or entity that has ben or is, or is located,

organized or resident in a country or teritory that is, a target of any of the Sanctions Laws and

Regulations (as defined below); (C) each of the Company, its Subsidiary and the Waranting

Shareholders wil not, directly or indirectly, use such proceds, or lend, contribute or otherwise

make available such proceds to any subsidiary, branch, joint venture partner or any other

person or entity (i) for the purpose of financing or facilitating any activities or busines of, with

or in any Sanctioned Country or of or with any person or entity that is at the time of the

financing or facilitating the subject or the target of any Sanctions Laws and Regulations, (i) to

fund or facilitate any activities or busines in any Sanctioned Countries, or (i) in any other

maner that wil result in a violation by any person or entity (including any person or entity

participating in the Global Ofering, whether as International Underwriters, Hong Kong

Underwriters, advisors, investors or otherwise) of any of the Sanctions Laws and Regulations;

(D) each of the Company, its Subsidiary and the Waranting Shareholders has instituted and

wil maintain policies and procedures designed to ensure continued compliance with the


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Sanctions Laws and Regulations; (E) none of the isue and sale of the Ofer Shares, the

execution, delivery and performance of this Agrement, the International Underwriting

Agrement or the Related Agrements, the consumation of any transaction contemplated

hereby or thereby, or the provision of services contemplated hereby or thereby to the Company

and/or the Waranting Shareholders (as aplicable) wil result in a violation (including, without

limitation, by the Underwriters) of any of the Sanctions Laws and Regulations; and (F) neither

the Company, its Subsidiary, the Waranting Shareholders nor any of their Afiliates has in the

past five years knowingly engaged in, is presently knowingly engaged in, and wil engage in,

any dealings or transactions in any target of any of the Sanctions Laws and Regulations

(including, without limitation, Cuba, Iran, North Korea, Syria, the Crimea region, the so-caled

Donetsk People’s Republic and the so-caled Luhansk People’s Republic regions of Ukraine

(each a “Sanctioned Country”, and for the purpose of historical transactions or conections,

Sanctioned Country includes Sudan) or with any person or entity that at the time of the dealing

or transaction was a subject or target of any Sanctions Laws and Regulations; as used herein,

“Sanctions Laws and Regulations” means (i) any sanctions related to or administered by the

United States Government, including, without limitation, the Ofice of Foreign Asets Control

(“OFAC”) of the U.S. Department of the Treasury (including, without limitation, the

designation as a “specialy designated national or blocked person” thereunder), the U.S.

Department of State or the U.S. Department of Comerce’s Bureau of Industry and Security

(“BIS”), the United Nations Security Council, the European Union, His Majesty’s Treasury of

the United Kingdom, or any other relevant sanctions authority, or any orders or licenses

publicly isued under the authority of any of the foregoing, (i) any sanctions or requirements

imposed by, or based upon the obligations or authorities set forth in, the U.S. Trading With the

Enemy Act, the U.S. International Emergency Economic Powers Act, the U.S. United Nations

Participation Act, the U.S. Syria Acountability and Lebanese Sovereignty Act, or the United

States Iran Sanctions Act of 2006, the Comprehensive Iran Sanctions Acountability and

Divestment Act or the U.S. Iran Threat Reduction and Syria Human Rights Act, al as amended,

or any of the foreign asets control regulations of the U.S. Department of the Treasury

(including, without limitation, 31 CFR, Subtitle B, Chapter V, as amended) or any enabling

legislation or executive order relating thereto, and (i) any sanctions or measures imposed by

the United Nations Security Council, the European Union (including under Council Regulation

(EC) No. 194/2008), the United Kingdom, the Swis State Secretariat for Economic Afairs,

the Hong Kong Monetary Authority, or other relevant sanctions authorities or other relevant

sanctions or export control authority of any Authority, or any orders or licenses publicly isued

under the authority of any of the foregoing;

(n) With respect to Executive Order 14105 and its implementing regulations

adresing US Investments in Certain National Security Technologies and Products in

Countries of Concern at 31 CFR Part 850, isued by the Investment Security Ofice of the US

Department of Treasury: none of the Company, any Waranting Shareholder, any Subsidiary,

their respective oficers, directors, supervisors, or to the best knowledge of the Company after

due and careful inquiry, managers, agents and employes, the afiliates of any member of the

Group, including any branch, partnership, asociation, estate, joint venture, trust, corporation

or division of a corporation, group, sub-group, or other organisation, nor any person asociated

with or acting on behalf of any of the foregoing is or intends to be a “covered foreign person”

(as defined at 31 C.F.R. § 850.209), or directly or indirectly, engaged in or directing “covered

activity” (as defined at 31 C.F.R. § 850.208) (“Covered Activity”); the Company does not have

any joint venture that engages in or plans to engage in any Covered Activity; the Company also

does not, directly or indirectly, hold a board seat on, have a voting or equity interest, or have

any contractual power to direct or cause the direction of the management or policies of any


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“covered foreign person” or any person or persons that engages or plans to engage in any

Covered Activity;

(o) (A) the statements set forth in the section of each of the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular headed “Future Plans and Use of

Proceds” are complete, true and acurate and not misleading; (B) al Aprovals and Filings

under any Laws aplicable to, or from or with any Governmental Authority having jurisdiction

over, the Company, its Subsidiary and/or the Waranting Shareholders or any of their respective

properties or asets, or otherwise from or with any other persons, required in conection with

the use and aplication of the proceds from the Global Ofering for the purposes as set forth

in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular,

have ben obtained or made or wil be made; and (C) the use and aplication of the proceds

from the Global Ofering, as set forth in and contemplated by each of the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular, wil not contravene, conflict with,

or result in a breach or violation of, or constitute a default under (or constitute any event which,

with notice or lapse of time or fulfilment of any condition or compliance with any formality

or al of the foregoing, would result in a breach or violation of, constitute a default under or

give the holder of any indebtednes (or a person acting on such holder’s behalf) the right to

require the repurchase, redemption or repayment of al or part of such indebtednes under), or

result in the creation or imposition of a lien, charge or Encumbrance upon any property or

asets of the Company, its Subsidiary or the Waranting Shareholders pursuant to (i) the articles

of asociation or other constitutive documents or the busines license (if aplicable) of the

Company, its Subsidiary or the Waranting Shareholders, (i) any indenture, mortgage, ded of

trust, loan or credit agrement or other evidence of indebtednes, or any license, lease, contract

or other agrement or instrument to which the Company, its Subsidiary or the Waranting

Shareholders is a party or by which the Company, its Subsidiary or the Waranting

Shareholders is bound or any of their respective properties or asets may be bound or afected,

or (i) any Laws aplicable to the Company, its Subsidiary and/or the Waranting Shareholders

or any of their respective properties or asets;

(p) the statements under the sections headed “Sumary”, “Risk Factors”, “History,

Development and Corporate Structure”, “Industry Overview”, “Regulatory Overview”,

“Busines”, “Share Capital”, , “Apendix I — Taxation and Foreign Exchange”, “Apendix

IV — Sumary of Principal Legal and Regulatory Provisions”, “Apendix V — Sumary of

Articles of Asociation”, and “Apendix VI — Statutory and General Information”, in each of

the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular (as

aplicable), insofar as they purport to describe provisions of laws, regulations, documents and

other legal maters refered to therein, are a fair, complete and acurate sumary of the relevant

laws, regulations, documents and legal maters;

(q) each of the Reporting Acountant, the Internal Control Consultant, the Industry

Consultant and/or the legal and other profesional advisors for the Company is independent of

the Company and/or the Waranting Shareholders (as determined by reference to Rule 3A.07

of the Listing Rules) and is able to form and report on its views fre of any conflict of interest

and has granted its consent to including its report, opinions, leters or certificates (as the case

may be) in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular;

(r) (A) the factual contents, based on the information furnished by the Company,

within the respective reports, opinions, leters or certificates of the Reporting Acountant, the

Internal Control Consultant, the Industry Consultant and/or the legal and other profesional


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advisors for the Company, respectively, are and wil remain complete, true and acurate (and

where such information is subsequently amended, updated or replaced, such amended, updated

or replaced information is complete, true and acurate) and no fact or mater has ben omited

therefrom which would make the contents of any of such reports, opinions, leters or certificates

misleading in any respect; the Company provides al information requested by the Reporting

Acountant, Internal Control Consultant, the Industry Consultant and/or the legal and other

profesional advisors for the Company in preparation for their respective reports, opinions,

leters, or certificates; none of the Company and the directors of the Company disagres with

any aspects of such reports, opinions, leters or certificates, and the opinions atributed to the

directors of the Company in such reports, opinions, leters or certificates are held in god faith

based upon facts within their knowledge; and (B) the Company has not witheld information

from the Reporting Acountant, the Internal Control Consultant, the Industry Consultant and/or

the legal and other profesional advisors for the Company, as aplicable, for the purposes of

its preparation of its report, opinion, leter or certificate (whether or not contained in each of

the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular) and al

information given to each of the foregoing persons for such purposes was given in god faith

and there is no other information which has not ben provided the result of which would make

the information so received misleading in any respect;

(s) al statistical, market-related, operational data included in each of the Hong

Kong Public Ofering Documents and the Preliminary Ofering Circular that come from the

Company have ben derived from the records of the Company and its Subsidiary using systems

and procedures which incorporate adequate safeguards to ensure that the data are complete,

true and acurate and not misleading; al statistical or market-related data included in each of

the Hong Kong Public Ofering Documents and the Preliminary Ofering Circular that come

from sources other than the Company are based on or derived from sources described therein

which the Company and the Waranting Shareholders reasonably believe in god faith to be

reliable and acurate and present fairly such sources, and the Company has obtained the writen

consent to the use of such data from such sources to the extent required;

(t) the descriptions of the events and transactions set forth in each of the Hong Kong

Public Ofering Documents and the Preliminary Ofering Circular under the section headed

“History, Development and Corporate Structure”, including those relating to the Pre-IPO

Investments (as defined in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular), are true, corect and complete; none of the events and

transactions set forth in the Hong Kong Public Ofering Documents and the Preliminary

Ofering Circular under section headed “History, Development and Corporate Structure”,

including any relating to the Pre-IPO Investments, contravenes (A) any provision or conditions

of any Laws, any Aprovals and Filings or any Governmental License of the Company or its

Subsidiary, (B) any provision of the constitutive documents of the Company or its Subsidiary,

(C) the terms or provisions of, or constitute a default under, any indenture, mortgage, charge,

ded of trust, loan agrement, note, lease or other agrement or instrument binding upon the

Company or its Subsidiary or (D) any judgment, order or decre of, or any undertaking made

to, any Governmental Authority having jurisdiction over the Company or its Subsidiary, and

wil not result in the creation or imposition of any Encumbrance or other restriction upon any

asets of the Company or its Subsidiary;

(u) the Pre-IPO Investments are in compliance with the aplicable Guide for New

Listing Aplicants isued and updated by the Stock Exchange;

(v) al Aprovals and Filings and Governmental Licenses required in conection


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with the events and transactions set forth in each of the Hong Kong Public Ofering Documents

and the Preliminary Ofering Circular under the section headed “History, Development and

Corporate Structure” have ben made or obtained in writing, and no such Aprovals and Filings

or Governmental License has ben withdrawn or is subject to any condition precedent which

has not ben fulfiled or performed and the Company is not aware of or has any reason to

believe that any Governmental Authority in Hong Kong, the PRC or elsewhere is considering

revoking such Aprovals and Filings or Governmental Licenses, suspending or modifying

such; there are no legal, administrative or governmental procedings pending anywhere

chalenging the efectivenes or validity of the events and transactions set forth in each of the

Hong Kong Public Ofering Documents and the Preliminary Ofering Circular under the

section headed “History, Development and Corporate Structure” and, to the best knowledge of

the Company, no such procedings are threatened or contemplated by any Governmental

Authority in Hong Kong, the PRC or elsewhere;

(w) each of the documents or agrements executed by the Company, its Subsidiary

and/or any of the Waranting Shareholders (where aplicable) in conection with the events

and transactions set forth in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular under the section headed “History, Development and Corporate

Structure” (the “Pre-IPO Documents”) has ben duly authorized, executed and delivered and

is legal, valid, binding and enforceable in acordance with its terms; and other than the Pre-

IPO Documents, there are no other documents or agrements, writen or oral, relating to the

Company, its Subsidiary and/or any of the Waranting Shareholders (where aplicable) in

conection with the events and transactions set forth in each of the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular under the section headed “History,

Development and Corporate Structure” which have not ben previously provided, or made

available, to the Joint Sponsors, the Overal Cordinators, the Joint Global Cordinators, the

Joint Bokruners, the Joint Lead Managers, the Underwriters and the Capital Market

Intermediaries;

(x) al contracts or agrements which are required to be disclosed as material

contracts in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular or filed therewith as material contracts with the Registrar of Companies in Hong Kong

have ben so disclosed and filed, in their entirety, without omision or redaction unles a

certificate of exemption has ben granted by the SFC; no material contracts which have not

ben so disclosed and filed wil, without the writen consent of the Joint Sponsors, the Joint

Global Cordinators and the Overal Cordinators, be entered into, nor wil the terms of any

material contracts so disclosed and filed be changed, prior to or on the Listing Date; neither the

Company nor its Subsidiary has sent or received any comunication regarding termination of,

or intent not to renew, any of such material contracts, and no such termination or non-renewal

has ben threatened by the Company, its Subsidiary or any other party to any such contract or

agrement;

(y) each of the contracts listed as a material contract in the section headed

“Apendix VI – Statutory and General Information – Further Information About Our Busines

– Sumary of Material Contracts” in each of the Hong Kong Public Ofering Documents and

the Preliminary Ofering Circular has ben duly authorized, executed and delivered and is legal,

valid, binding and enforceable in acordance with its terms;

(z) save as disclosed in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular, none of the Company, its Subsidiary or the Waranting

Shareholders has any material capital comitment, or is, or has ben, party to any unusual,


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long-term or onerous comitments, contracts or arangements not on an arm’s length basis in

the ordinary and usual course of busines (for these purposes, a long-term contract,

comitment, or arangement is one which is unlikely to have ben fuly performed in

acordance with its terms within six months after the date it was entered into or undertaken or

is incapable of termination by either the Company, its Subsidiary or the Waranting

Shareholders (as relevant) on six months’ notice or les);

(a) neither the Company nor its Subsidiary is a party to any agrement or

arangement which prevents or restricts it in any way from carying on busines in any

jurisdiction;

(b) neither the Company nor the Waranting Shareholders has any reason to believe

that any significant distributor, customer or suplier of the Company or its Subsidiary is

considering ceasing to deal with the Company or its Subsidiary;

(c) neither the Company nor its Subsidiary is a party to any agrement or

arangement or is carying on any practice (A) which in whole or in part contravenes or is

invalidated by any anti-trust, anti-monopoly, competition, fair trading, consumer protection or

similar Laws in any jurisdiction where the Company or its Subsidiary has asets or caries on

busines, or (B) in respect of which any filing, registration or notification is required or is

advisable pursuant to such Laws (whether or not the same has in fact ben made);

(d) neither the Company nor its Subsidiary is engaged in any trading activities

involving comodity contracts or other trading contracts which are not curently traded on a

securities or comodities exchange and for which the market value canot be determined;

(e) except for those transactions betwen the Company and the directors or any of

their respective Asociates (as defined under the Listing Rules) that are exempted from

compliance with the requirements for conected transactions under the Listing Rules, there wil

be no conected transactions (as defined under the Listing Rules) betwen the Company and a

conected person (as defined under the Listing Rules) subsisting imediately upon completion

of the Global Ofering and, except as disclosed in each of the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular, there are no relationships or transactions not

in the ordinary course of busines betwen the Company and its respective customers,

distributors or supliers subsisting imediately upon completion of the Global Ofering. The

Company and its Subsidiary wil be capable of carying on its busines independently of and

wil not place undue reliance on any parties, including in terms of management independence,

operational independence and financial independence (taking into consideration factors such

as provision of critical services, acting as the major suplier, customer or intermediaries,

provision of financial asistance (including, but not limited to, loans and guarantes),

ownership of significant asets (including, but not limited to, trademarks and operational rights)

upon completion of the Global Ofering);

(f) no indebtednes (actual or contingent) and no contract, agrement or

arangement (other than employment contracts with curent directors, supervisors or oficers

of the Company or its Subsidiary) is or wil be outstanding betwen the Company or its

Subsidiary, on the one hand, and any substantial shareholder or supervisor or any curent or

former director, supervisor or any oficer of the Company or its Subsidiary, or any asociate

(as the term is defined in the Listing Rules) of any of the foregoing persons, on the other hand;

(g) no director, supervisor or oficer of the Company (or its asociates) or the

Waranting Shareholders, either alone or in conjunction with or on behalf of any other person,


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is engaged in any busines that is in competition with the busines of the Company or its

Subsidiary to the extent that there could be a conflict of interests betwen such director,

supervisor oficer or the Waranting Shareholders, as the case may be, or any of his, her or its

asociates and the general body of shareholders of the Company, nor is any director, supervisor

or oficer of the Company (or its asociates) or the Waranting Shareholders, either alone or in

conjunction with or on behalf of any other person, interested in any busines that competes or

is likely to compete, directly or indirectly, with the busines of the Company or its Subsidiary

and would require disclosure under the Listing Rules, nor is any director of the Company (or

its asociates) or any of the Waranting Shareholders interested, directly or indirectly, in any

asets which have since the date two years imediately preceding the date of the Hong Kong

Prospectus ben acquired or disposed of by or leased to the Company or its Subsidiary; none

of the directors of the Company, the Waranting Shareholders nor any of their respective

asociates (as the term is defined in the Listing Rules), is or wil be interested in any agrement

or arangement with the Company or its Subsidiary which is subsisting and which is material

in relation to the busines of the Company or its Subsidiary;

(h) (A) al returns, reports or filings required by Laws or the Governmental

Authorities to be filed by or in respect of the Company or its Subsidiary for Taxation purposes

have ben duly and timely filed, and al such returns, reports or filings are up to date and are

complete, true and acurate in al respects and not misleading and prepared on a proper basis

and are not the subject of any dispute with any taxing or other Governmental Authority and

there are no circumstances giving rise to any such dispute; (B) al Taxation due or claimed to

be due from the Company and its Subsidiary have ben duly and timely paid; (C) there is no

deficiency for Taxation of any amount that has ben aserted against the Company or its

Subsidiary; and (D) the provisions included in the audited consolidated financial statements as

set forth in each of the Hong Kong Public Ofering Documents and the Preliminary Ofering

Circular included apropriate provisions required under IFRS for al Taxation in respect of

acounting periods ended on or before the acounting reference date to which such audited

acounts relate and for which the Company or its Subsidiary was then or could reasonably be

expected thereafter to become or has become liable;

(i) each of the waivers and other relief, concesion and preferential treatment

relating to Taxation granted to the Company or its Subsidiary by any Governmental Authority

is valid and in ful force and efect, except where would not or could not reasonably be expected

to result in Material Adverse Efect, and does not and wil not conflict with, or result in a breach

or violation of, or constitute a default under any aplicable Law;

(j) save as described in both the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular, no stamp or other isuance or transfer Taxation and no capital

gains, income, gods and services tax, value aded tax, busines tax, witholding or other

Taxation are payable by or on behalf of the Company or its Subsidiary in Hong Kong, the PRC

or any other jurisdiction (as the case may be) or to any taxing or other Governmental Authority

thereof or therein in conection with (A) the execution, delivery and performance of this

Agrement and the International Underwriting Agrement and the Related Agrements, (B)

the creation, alotment and isuance of the Ofer Shares, (C) the ofer, alotment, isue, sale and

delivery of the Hong Kong Ofer Shares to or for the respective acounts of sucesful

aplicants and, if aplicable, the Hong Kong Underwriters and the Capital Market

Intermediaries contemplated in the Hong Kong Prospectus, (D) the ofer, alotment, isue, sale

and delivery of the International Ofer Shares to or for the respective acounts of the

International Underwriters and the Capital Market Intermediaries or the subsequent purchasers

in the maner contemplated in each of the Hong Kong Prospectus and the Preliminary Ofering


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Circular, (E) the deposit of the Ofer Shares with the Hong Kong Securities Clearing Company

Limited; or (F) the sale, transfer or other disposition or delivery of any H Shares, including any

realized or unrealized capital gains arising in conection with such sale, transfer or other

disposition;

(k) save as disclosed in each of the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular, al dividends and other distributions declared and payable on

the H Shares of the Company may under the curent Laws and regulations of Hong Kong be

paid to shareholders of the Company in Hong Kong dolars;

(l) the Subsidiary of the Company is not curently restricted or prohibited, directly

or indirectly, from paying any dividends to the Company, from making any other distribution

on the share capital or other equity interests of or in the Subsidiary, from repaying to the

Company any loans or advances to the Subsidiary from the Company, if the Subsidiary has any

such loans or advances, or from transfering any of the properties or asets of the Subsidiary to

the Company;

(m) al dividends and other distributions which are declared and payable on the share

capital of the Company in Renminbi to the shareholders of the Company may, under the Laws

of the PRC, be payable in foreign curency and may be frely transfered out of the PRC, and

al such dividends and other distributions are not subject to witholding or other taxes under

the Laws of the PRC, are otherwise fre and clear of any other tax, witholding or deduction

in the PRC and may be so paid without the necesity of obtaining or making any Aprovals

and Filings of the PRC;

(n) none of the Company, the Waranting Shareholders and their respective

Afiliates, as such term is defined in Rule 501(b) under the Securities Act (colectively,

“Afiliates” and each, an “Afiliate”) nor any person acting on behalf of any of the foregoing

(A) has made or wil make ofers or sales of any security, or solicited or wil solicit ofers to

buy, or otherwise negotiated or wil negotiate in respect of, any security, under circumstances

that would require registration of the Ofer Shares under the Securities Act, or (B) has ofered

or sold or wil ofer or sel the Ofer Shares by means of (i) any “general solicitation or general

advertising” within the meaning of Rule 502(c) under the Securities Act or any other conduct

involving a public ofering within the meaning of Section 4(a)(2) of the Securities Act or (i)

any “directed seling eforts” within the meaning of Rule 902 under the Securities Act; each of

the Company, the Waranting Shareholders and their respective Afiliates and any person

acting on its or their behalf has complied with the ofering restrictions requirement of

Regulation S.

(o) no registration of the Ofer Shares is required in conection with the ofer, sale

and delivery of the International Ofer Shares to the International Underwriters and the

subsequent purchasers thereof (including the ofer, sale and delivery of the Cornerstone Shares)

or the initial resale of the International Ofer Shares by the International Underwriters in the

maner contemplated by this Agrement, the Cornerstone Investor Agrements, the

International Underwriting Agrement, the Hong Kong Prospectus and the Preliminary

Ofering Circular under the Securities Act;

(p) the Company is a “foreign isuer” within the meaning of Regulation S under the

Securities Act;

(q) the Company reasonably believes that there is no “substantial U.S. market

interest” within the meaning of Regulation S under the Securities Act in the Ofer Shares or


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securities of the Company of the same clas as the Ofer Shares;

(r) none of the Company, its Subsidiary or any of their respective supervisors,

directors, oficers, or any person acting on behalf of any of the foregoing nor to the best

knowledge of the Company, any of the Company’s and its Subsidiary’s employes, Afiliates

and agents (other than the Underwriters in their capacity as such) , has, at any time prior to the

date of this Agrement, done or engaged in, or wil, until Joint Global Cordinators and the

Overal Cordinators have notified the Company of the completion of the distribution of the

International Ofer Shares, do or engage in, directly or indirectly, any act or course of conduct

(A) which creates a false or misleading impresion as to the market in or the value of the H

Shares and any asociated securities, (B) the purpose of which is to create actual, or aparent,

active trading in or to raise the price of the H Shares, or (C) which constitutes non-compliance

with the rules, regulations and requirements of the CSRC, the SEHK, the SFC or any other

Authority including those in relation to bokbuilding and placing activities;

(s) none of the Company, its Subsidiary or any of their respective supervisors,

directors, oficers, or any person acting on behalf of any of the foregoing nor to the best

knowledge of the Company, any of the Company’s and its Subsidiary’s employes, Afiliates

and agents (other than the Underwriters in their capacity as such) (A) has taken or facilitated

or wil take or facilitate, directly or indirectly, any action which is designed to or which has

constituted or which might reasonably be expected to cause or result in stabilization or

manipulation of the price of any security of the Company to facilitate the sale or resale of any

security of the Company or otherwise, (B) has taken or wil take, directly or indirectly, any

action which would constitute a violation of the market misconduct provisions of Parts XI

and XIV of the Securities and Futures Ordinance, or (C) has taken or wil take or has omited

to take or wil omit to take, directly or indirectly, any action which may result in the los by

any of the Underwriters or any person acting for them as stabilizing manager of the ability to

rely on any stabilization safe harbor provided by the Securities and Futures (Price Stabilizing)

Rules under the Securities and Futures Ordinance or otherwise;

(t) under the Laws of Hong Kong, the PRC and any other jurisdiction, neither the

Company, its Subsidiary, nor the Waranting Shareholders nor any of their properties, asets

or revenues is entitled to any right of imunity on the grounds of sovereignty or crown status

or otherwise from any action, suit or proceding, from set-of or counterclaim, from the

jurisdiction of any court, from service of proces, from atachment to or in aid of execution of

judgment or arbitral awards, or from other action, suit or proceding for the giving of any relief

or for the enforcement of any judgment or arbitral awards; the irevocable and unconditional

waiver and agrement of the Company and the Waranting Shareholders in Section 18.8 hereof

not to plead or claim any such imunity in any action, suit or proceding arising out of or

based on this Agrement or the transactions contemplated hereby is a legal, valid and binding

obligation of the Company and the Waranting Shareholders under the Laws of Hong Kong,

the PRC and any other jurisdiction;

(u) the choice of law provisions set forth in this Agrement do not contravene the

PRC and Hong Kong laws and wil be recognized and given efect to by the courts of the PRC

and Hong Kong; the Company and the Waranting Shareholders can sue and be sued in its own

name under the Laws of the PRC and Hong Kong; the waiver of imunity on the grounds of

sovereignty or crown status or otherwise do not contravene the PRC and Hong Kong laws and

wil be recognized and given efect to by the courts of the PRC and Hong Kong; the agrement

that this Agrement shal be governed by and construed in acordance with the laws of Hong

Kong do not contravene the PRC laws and are legal, valid and binding under the Laws of the


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PRC and Hong Kong and wil be respected by PRC and Hong Kong courts; service of proces

efected in the maner set forth in this Agrement wil be efective to confer valid personal

jurisdiction over the Company and the Waranting Shareholders; the Company agre with the

decision by law that the arbitration agrement contained in this Agrement is a valid and

efective agrement by the Company and the Waranting Shareholders to submit to arbitration;

the agrement that each party to this Agrement shal defer any dispute to arbitration, and the

agrement that the arbitration agrement shal be governed by and construed in acordance

with the laws of Hong Kong are legal, valid and binding under the laws of the PRC and Hong

Kong and wil be respected by the PRC and Hong Kong courts; and any award obtained in the

HKIAC arising out of or in relation to the obligations of the Company and the Waranting

Shareholders under this Agrement wil be recognized and enforced by the PRC and Hong

Kong courts subject to the uncertainty as disclosed in the section of each of the Hong Kong

Public Ofering Documents and the Preliminary Ofering Circular;

(v) it is not necesary under the Laws of Hong Kong or the PRC that any of the Joint

Sponsors, the Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners, the

Joint Lead Managers, the Underwriters and the Capital Market Intermediaries (other than those

incorporated, registered or organized under the Laws of Hong Kong or the PRC) should be

licensed, qualified or entitled to cary out busines in Hong Kong or the PRC (A) to enable

them to enforce their respective rights under this Agrement or the International Underwriting

Agrement or any other document to be furnished hereunder or thereunder, or (B) solely by

reason of the execution, delivery or performance of this Agrement and the International

Underwriting Agrement;

(w) each of the Company and the Waranting Shareholders has read and understod

the Hong Kong Profesional Investor Treatment Notice set forth in Schedule 7 hereto and

acknowledges and agres to the representations, waivers and consents contained in such notice,

in which the expresions “you” or “your” shal mean “the Company” and “the Waranting

Shareholders”, and “we” or “us” or “our” shal mean the Joint Sponsors, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers,

the Underwriters and the Capital Market Intermediaries;

(x) the directors of the Company colectively have the experience, qualifications,

competence and integrity to manage the Company’s busines and comply with the Listing

Rules, and individualy have the experience, qualifications, competence and integrity to

perform their individual roles, including an understanding of the nature of their obligations and

those of the Company as a company listed on the Main Board of the Stock Exchange under the

Listing Rules and other legal or regulatory requirements relevant to their roles;

(y) there are no contracts, agrements or understandings betwen the Company, its

Subsidiary and/or the Waranting Shareholders and any person or entity (other than the Hong

Kong Underwriters pursuant to this Agrement and the International Underwriters pursuant to

International Underwriting Agrement) that would give rise to any claim against the Company,

its Subsidiary, the Waranting Shareholders or any Underwriter for brokerage comisions,

finder’s fes or other payments in conection with the ofer and sale of the Ofer Shares or the

consumation of the transactions contemplated hereby or by the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular;

(z) other than as contemplated in the Cornerstone Investor Agrements, within the

preceding six months, none of the Company, its Subsidiary, the Waranting Shareholders, their

respective Afiliates nor any other person acting on behalf of the foregoing has ofered or sold


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to any person any H Shares or any securities of the same or a similar clas as the H Shares; and

each of the Company, the Waranting Shareholders and their respective Afiliates wil take

reasonable precautions designed to ensure that any ofer or sale, direct or indirect, in the United

States of any H Shares or any substantialy similar securities isued by the Company, within

six months subsequent to the date on which the distribution of the Ofer Shares has ben

completed (as notified to the Company by Joint Global Cordinators and Overal Cordinators),

is made under restrictions and other circumstances reasonably designed not to afect the status

of the ofer and sale of the Ofer Shares in the United States contemplated by this Agrement

as transactions exempt from the registration provisions of the Securities Act;

(a) none of the Company, its Subsidiary or the Waranting Shareholders has entered

into any contractual arangement relating to the ofer, sale, distribution or delivery of any H

Shares other than this Agrement, International Underwriting Agrement and the Cornerstone

Investor Agrements;

(b) none of the investment comitments by the Cornerstone Investors under the

Cornerstone Investor Agrements has ben reduced, withdrawn, terminated, canceled or

otherwise not fulfiled;

(c) none of the Company, its Subsidiary, the Waranting Shareholders and any of

their respective substantial shareholders, supervisors, oficers, directors, employes, Afiliates,

advisers or agents has provided to any investment research analyst, whether directly or

indirectly, formaly or informaly, in writing or verbaly, any material information, including

forward-loking information (whether qualitative or quantitative) concerning the Company or

its Subsidiary that is not (A) reasonably expected to be included in each of the Hong Kong

Public Ofering Documents and the Preliminary Ofering Circular; or (B) publicly available;

(d) none of the directors of the Company has revoked or withdrawn the authority

and confirmation in the responsibility leter, statement of interests, power of atorney, director’s

certificate, declaration and undertaking with regard to directors and confirmation leter, isued

by him or her to the Stock Exchange, the Company, the Joint Sponsors, the Joint Global

Cordinators and the Overal Cordinators, and such authority and confirmations remain in ful

force and efect;

(e) al the interests or short positions of each of the Directors in the securities,

underlying securities and debentures of the Company or any asociated corporation (within the

meaning of Part XV of the of the Securities and Futures Ordinance) which wil be required to

be notified to the Company and the Stock Exchange pursuant to Divisions 7 and 8 of Part XV

of such Ordinance, or which wil be required pursuant to section 352 of such Ordinance to be

entered in the register refered to therein, or which wil be required to be notified to the

Company and the SEHK pursuant to the Model Code for Securities Transactions by Directors

of Listed Isuers in the Listing Rules, in each case once the Shares are listed, and in any asets

which, in the two years preceding the date of the Hong Kong Prospectus, have ben acquired

or disposed of by, or leased to, the Company or its Subsidiaries, are fuly, completely and

acurately disclosed in each of the Hong Kong Public Ofering Documents and the Preliminary

Ofering Circular; and

In adition, any certificate signed by any oficer or director of the Company and delivered to

the Joint Sponsors, the Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners,

the Joint Lead Managers or any Underwriters and the Capital Market Intermediaries or any

counsel for the Underwriters and the Capital Market Intermediaries in conection with the


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Global Ofering shal be demed to be a representation and waranty by the Company, as to

maters covered thereby, to each Joint Sponsor, Overal Cordinator, Joint Global Cordinator,

Joint Bokruner, Joint Lead Manager, Underwriter and Capital Market Intermediary.


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Part B

Aditional Representations and Waranties Given by the Waranting Shareholders

Each of the Waranting Shareholders jointly and severaly represents and warants to,

and agres with, each of the Joint Sponsors, the Joint Global Cordinators, the Overal

Cordinators, the Joint Bokruners, the Joint Lead Managers, Underwriters and the Capital

Market Intermediaries as folows:

(a) Jiangsu Tiaoyu Science and Trade Co., Ltd. (江苏粜宇科贸有限公司) (the

“Corporate Member of the Waranting Shareholders”) has ben duly incorporated and is

validly existing and in god standing under the Laws of the PRC; the Corporate Member of

the Waranting Shareholders has the corporate power and authority to execute, deliver and

perform its obligations pursuant to this Agrement, the International Underwriting Agrement

and any Related Agrements to which it is a party, and is capable of suing and being sued in

its own name;

(b) the articles of asociation and other constitutional documents of the Corporate

Member of the Waranting Shareholder comply with the requirements of the Laws of the PRC,

and are in ful force and efect;

(c) Mr. An Youcai and Mr. He Yiming have the ful right and power to execute,

deliver and perform his obligations under this Agrement, the International Underwriting

Agrement and any Related Agrements to which he is a party, and is capable of suing and

being sued in his own name;

(d) as of the date of this Agrement, the Waranting Shareholders are the legal and

beneficial owner of the isued share capital of the Company as shown in the Hong Kong Public

Ofering Documents and the Preliminary Ofering Circular;

(e) the Waranting Shareholders (A) have fuly and acurately disclosed and

reported their interest in the H Shares (as described in the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular) under al aplicable tax, securities and other

laws, and (B) have fuly paid and discharged al aplicable taxes, fes, charges, duties, levies

or other obligations to any government authority in relation to their interest in the Shares and

al transactions and activities involving such interest;

(f) the Waranting Shareholders are not entitled to any premptive or similar rights

to acquire the Ofer Shares. There is no option, warant, or other agrement or comitment

obligating, or which may obligate, such Waranting Shareholders to sel H Shares or any other

securities of the Company, and there are no securities held by the Waranting Shareholders

convertible into or exchangeable for any equity securities of the Company;

(g) this Agrement, the International Underwriting Agrement and any Related

Agrements (to the extent it is a party to) has ben duly authorized, executed and delivered by

the Waranting Shareholders and constitutes a legal, valid and binding agrement of the

Waranting Shareholders, enforceable in acordance with its terms;

(h) the execution, delivery and performance of this Agrement, the International

Underwriting Agrement and the Related Agrements and any other document required to be

executed by the Waranting Shareholders pursuant to the provisions of this Agrement, the

International Underwriting Agrement or the Related Agrements, the isuance and sale of the

Ofer Shares, the consumation of the transactions herein or therein contemplated, and the


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fulfilment of the terms hereof or thereof, do not and wil not conflict with, or result in a breach

or violation of, or constitute a default under (or constitute any event which, with notice or lapse

of time or fulfilment of any condition or compliance with any formality or al of the foregoing,

would result in a breach or violation of, constitute a default under or give the holder of any

indebtednes (or a person acting on such holder’s behalf) the right to require the repurchase,

redemption or repayment of al or part of such indebtednes under), or result in the creation or

imposition of a lien, charge or Encumbrance on any property or asets of the Waranting

Shareholders pursuant to (A) the articles of asociation or other constituent or constitutive

documents or the busines license of the Corporate Member of the Waranting Shareholders,

or (B) any indenture, mortgage, ded of trust, loan or credit agrement or other evidence of

indebtednes, or any license, lease, contract or other agrement or instrument to which any of

the Waranting Shareholders is a party or by which any of the Waranting Shareholders is

bound or any of their respective properties or asets may be bound or afected, or (C) any Laws

aplicable to any of the Waranting Shareholders or their respective properties or asets;

(i) none of the information included in each of the Hong Kong Public Ofering

Documents and the Preliminary Ofering Circular contains or wil contain any untrue statement

of a fact in relation to each of the Waranting Shareholders or omits or wil omit to state a fact

necesary in order to make the statements therein, in the light of the circumstances under which

they were made not misleading;

(j) none of the Waranting Shareholders has conducted, caused and/or procured any

private placing or transfer of shares of the Company within the six months prior to the Global

Ofering;

(k) save as disclosed in the Hong Kong Public Ofering Documents and the

Preliminary Ofering Circular, no indebtednes (actual or contingent) and no contract or

arangement is outstanding betwen the Company and its Subsidiary and any of the Waranting

Shareholders or any company (excluding the Company and its Subsidiary) or undertaking

which is owned or controled by any of the Waranting Shareholders (whether by way of

shareholding or otherwise);

(l) al amounts of a non-trade nature due to each member of the Waranting

Shareholders (as aplicable) by the Company and its Subsidiary have ben setled, and al

guarantes provided to the Company and its Subsidiary by any of the Waranting Shareholders

and/or its close asociates (excluding the Company and its Subsidiary) have ben released;

(m) al information disclosed or made available in writing or oraly from time to time

(and any new or aditional information serving to update or amend such information) which is

disclosed or made available by or on behalf of the Waranting Shareholders and/or any of their

respective supervisors, directors, oficers, employes, Afiliates or agents to the SEHK, the

SFC, the CSRC, any aplicable Authority, the Joint Sponsors, the Joint Global Cordinators,

the Overal Cordinators, the Underwriters, the Capital Market Intermediaries, the Reporting

Acountants (as defined below), the Internal Control Consultant, the Industry Consultant

and/or the legal and other profesional advisers for the Company or the Underwriters and the

Capital Market Intermediaries or the Overal Cordinators for the purposes of the Global

Ofering and/or the Listing (including, without limitation, the answers and documents

contained in or refered to in the Verification Notes (and any new or aditional information

serving to update or amend the Verification Notes suplied or disclosed in writing prior to the

date of this Agrement), the information, answers and documents used as the basis of

information contained in each of the Hong Kong Public Ofering Documents, the Preliminary


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Ofering Circular or the CSRC Filings or provided for or in the course of due diligence or the

discharge by the Joint Sponsors of their obligations as sponsors under the Listing Rules and

other aplicable Laws (including the CSRC Rules), the information and documents provided

for the discharge by the Underwriters, the Overal Cordinators and the Capital Market

Intermediaries of their respective obligations as an Underwriter, an Overal Cordinator and/or

a Capital Market Intermediary under the Code of Conduct and the Listing Rules and other

aplicable Laws (including the CSRC Rules), and the responses to queries and coments

raised by the SEHK, the SFC, the CSRC or any aplicable Authority) was so disclosed or

made available in ful and in god faith and was when given and remains complete, true and

acurate and not misleading in any material respects, and there is no other information which

has not ben provided the result of which would make the information so disclosed or made

available misleading. Each of the CSRC Filings is and remains complete, true and acurate and

not misleading in any respect, and does not omit any information which would make the

statements made therein, in light of the circumstances under which they were made, misleading

in any respect;

(n) there are (A) no actions, suits, procedings, investigations or inquiries under any

Laws or by or before any Authority pending or threatened or contemplated to which any

Waranting Shareholder is or may be a party or to which any of her/its respective properties or

asets is or may be subject, at law or in equity, before or by any Authority, whether or not

arising from transactions in the ordinary course of busines, (B) no Law that has ben enacted,

adopted or isued or that has ben proposed by any Authority, and (C) no judgment, decre or

order of any Authority, which, in any such case described in clause (A), (B) or (C) above,

would, or could reasonably be expected to, individualy or in the agregate, materialy and

adversely afect the power or ability of any Waranting Shareholder to perform his/its

obligations under this Agrement, the International Underwriting Agrement or any Operative

Documents to which the Waranting Shareholders or any one of them is a party or otherwise

materialy and adversely afect the Global Ofering;

(o) neither the Waranting Shareholders nor any person acting on his/its behalf has,

to the extent aplicable, taken any action, nor have any steps ben taken or any actions, suits

or procedings under any Laws ben started or threatened to wind up, bankrupt, liquidate or

disolve itself, make itself dormant or eliminate itself;

(p) none of the Waranting Shareholders or any supervisor, director, oficer, agent,

representative, employe or afiliate of the Waranting Shareholders, nor any person acting on

behalf of any of them is aware of or has, directly or indirectly, (A) taken or wil take any action

in furtherance of an ofer, payment, promise to pay, or authorization or aproval of payment or

giving of money, property, gifts or anything else of value, directly or indirectly, to any

“government oficial” (including any oficer or employe of a government or government-

owned or controled (in whole or in part) entity or of a public international organization, or any

person acting in an oficial capacity for or on behalf of any of the foregoing, or any political

party or party oficial or candidate for political ofice) in the PRC, Hong Kong, the United

States or any other jurisdiction to influence oficial action or secure an improper advantage;

(B) made or authorized or wil make or authorize any contribution, payment or give of funds

or property to any candidate for public ofice, a government or government-owned or

controled (in whole or in part) entity or of a public international organization, or any person

acting in an oficial capacity for or on behalf of any of the foregoing, or any political party or

party oficial or candidate for political ofice in the PRC, Hong Kong, the United States or any

other jurisdiction, in either case, where either the payment or gift or the purpose of such

contribution, payment or gift was or is prohibited under any aplicable rules, regulations,


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guidelines, measures, notices or circulars (in each case, to the extent mandatory or, if not

complied with, the basis for legal, administrative or regulatory consequences), orders,

judgments, decres, rulings or other binding requirements of any relevant Governmental

Authority of any locality, including but not limited to, the United States Foreign Corupt

Practices Act of 1977 (the “FCPA”), as amended, and the rules and regulations promulgated

thereunder or any bribe, rebate, payof, influence payment, kickback or other unlawful or

improper payment or benefit in any jurisdiction in conection with the busines activities of

the Waranting Shareholders, as aplicable; the Waranting Shareholders and their respective

Afiliates have conducted their busineses at al times in compliance with al aplicable anti-

bribery or anti-coruption laws including but without limitation to the Prevention of Bribery

Ordinance (Cap. 201 of the Laws of Hong Kong), any Law promulgated to implement the

OECD Convention on Combating Bribery of Foreign Public Oficials in International Busines

Transactions, signed December 17, 1997, the Criminal Law of the PRC, the Anti-Unfair

Competition Law of the PRC, the Interim Regulation of the State Administration for Industry

and Comerce on Prohibition of Comercial Bribery, the FCPA, the United Kingdom Bribery

Act of 2010 or any other Law of similar purpose and scope (colectively, the “Anti-Bribery

Laws”) and have instituted and maintain and wil continue to maintain policies and procedures

designed to promote and achieve compliance with such laws and with the representation and

waranty contained herein; neither the Waranting Shareholders nor any director, oficer,

supervisor or employe of the Corporate Member of the Waranting Shareholders has violated

or is in violation of any provision of the Anti-Bribery Laws; and no action, suit, proceding,

investigation or inquiry by or before any Government Entity involving the Waranting

Shareholders or their respective busineses with respect to Anti-Coruption Laws is pending or

threatened; as used herein, “Government Entity” means any national government, political

subdivision thereof, or local jurisdiction therein, any department, board, comision, court,

agency or instrumentality thereof, including any entity or enterprise owned or controled by a

government, a judicial body or a public international organization, a body that exercises

regulatory authority over any of the Joint Sponsors, the Overal Cordinators, the Joint Global

Cordinators, the Joint Bokruners, the Joint Lead Managers, the Capital Market

Intermediaries or Hong Kong Underwriters, or an entity with an agregate 25% or more

government ownership or control by any one of the foregoing parties;

In adition, any certificate signed by any oficer or director of each of the Waranting

Shareholders (as aplicable) and delivered to the Joint Sponsors, the Overal Cordinators, the

Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, Underwriters or

the Capital Market Intermediaries or any counsel for the Underwriters and Capital Market

Intermediaries in conection with the Global Ofering shal be demed to be a representation

and waranty by the Waranting Shareholders, as to maters covered thereby, to each Joint

Sponsor, Overal Cordinator, Joint Global Cordinator, Joint Bokruner, Joint Lead

Manager, Underwriter and Capital Market Intermediary.


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SCHEDULE 4

CONDITIONS PRECEDENT DOCUMENTS

Part A

Legal Documents

  1. ,

dated January 8, 2025 in relation to the Global Ofering refered to in Apendix VI to

the Prospectus.

  1. , or a comite of

the board of directors of the Company;

2.1 aproving and authorising this Agrement and each of the Operative Documents

and such documents as may be required to be executed by the Company

pursuant to each such Operative Document or which are necesary or incidental

to the Global Ofering and the execution on behalf of the Company of, and the

performance by the Company of its obligations under, each such document;

2.2 aproving the Global Ofering and (subject to exercise of the Ofer Size

Adjustment Option (if any) any isue of the Ofer Shares pursuant thereto;

2.3 aproving and authorising the isue of the Hong Kong Public Ofering

Documents and the isue of the Preliminary Ofering Circular and the Ofering

Circular; and

2.4 aproving and authorising the isue and the registration of the Hong Kong

Public Ofering Documents with the Registrar of Companies in Hong Kong.

  1. /board of director(s) of

each of Waranting Shareholders (to the extent it is a corporate where aplicable)

confirming the due execution of this Agrement and such documents as may be required

to be executed by each of them pursuant to this Agrement or which are necesary or

incidental to the Global Ofering and the execution on its behalf and its performance

thereof.

4. thre certified true copies of the Registrar Agrement duly signed by the parties thereto.

5. thre certified true copies of the Receiving Bank Agrement duly signed by the parties

thereto.

6. thre certified true copies of the amended and restated memorandum and articles of

asociation of the Company which were adopted by its shareholders.

7. thre certified true copies of the busines license of the Company.

8. thre certified true copies of the Certificate of Registration of the Company as a non-

Hong Kong company under Part 16 of the Companies Ordinance.


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9. thre certified true copies of the curent Busines Registration Certificate of the

Company.

10. thre certified true copies of the service contracts (or leters of apointment in respect

of the independent non-executive directors) of each of the Directors and Supervisors of

the Company.

11. thre certified true copies or signed originals of each of the responsibility leters and

statements of interests, and powers of atorney signed by each of the Directors.

12. thre certified true copies of each of the material contracts refered to in the section of

the Prospectus headed “Apendix VI – Statutory and General Information – Further

Information about Our Busines – Sumary of Material Contracts” (other than this

Agrement).

13. thre certified true copies or signed originals of the undertakings from the Company to

the Stock Exchange pursuant to Rule 10.08 of the Listing Rules.

14. thre certified true copies or signed originals of the undertakings from each of the

Controling Shareholders to the Stock Exchange pursuant to Rule 10.07 of the Listing

Rules.

15. thre certified true copies of the undertakings from the Directors regarding repurchase

of Shares in acordance with Rule 10.06(1)(b)(vi) of the Listing Rules.

16. thre certified true copies of the confirmation from the Company pursuant to Rule

10.06(1)(b) of the Listing Rules.

Documents relating to the Hong Kong Public Ofering

17. thre printed copies of the Prospectus duly signed by two Directors or their respective

duly authorised atorneys and, if signed by their respective duly authorised atorneys,

certified true copies of the relevant powers of atorney.

  1. , among others, by or on

behalf of the Company and each of the Directors (or their respective duly authorised

atorneys).

  1. ‘ report dated the Prospectus Date from the

Reporting Acountant, the text of which is contained in Apendix I to the Prospectus.

  1. , dated the Prospectus

Date and adresed to the Company, relating to the unaudited pro forma financial

information relating to the adjusted consolidated net tangible asets and fuly diluted

forecast earnings per Ofer Share, the text of which is contained in Apendix I to the

Prospectus.

  1. , dated the Prospectus

Date and adresed to the Company confirming, inter alia, the indebtednes statement

contained in the Prospectus, in a form previously agred by the Reporting Acountant

with the Company, the Joint Sponsors and the Overal Cordinators (for themselves

and on behalf of the Hong Kong Underwriters).


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  1. , dated the Prospectus

Date and adresed to the Company regarding the working capital suficiency, in a form

previously agred by the Reporting Acountant with the Company, the Joint Sponsors

and the Overal Cordinators (for themselves and on behalf of the Hong Kong

Underwriters).

  1. ,

dated the Prospectus Date and adresed to the Joint Sponsors, the Overal Cordinators

and the Hong Kong Underwriters, and in form and substance satisfactory to the Joint

Sponsors and the Overal Cordinators, which leter shal cover, without limitation, the

various financial disclosures contained in the Prospectus in form and substance

satisfactory to the Joint Sponsors and the Overal Cordinators.

24. thre signed originals of the profit forecast and working capital forecast memorandum

aproved by the Board.

  1. ‘s PRC Counsel dated the

Prospectus Date in respect of (i) the properties owned and leased by the Group and (i)

the establishment, busines and legal status of the Group under PRC laws in form and

substance satisfactory to the Joint Sponsors and Overal Cordinators.

  1. ‘ PRC Counsel dated

the Prospectus Date in respect of (i) properties owned and leased by the Group and (i)

the establishment, busines and legal status of the Group under PRC laws in form and

substance satisfactory to the Joint Sponsors and the Overal Cordinators.

27. thre signed originals of the IP legal due diligence and FTO reports from IP Counsel

dated the Prospectus Date, adresed to the Joint Sponsors, the Overal Cordinators,

the Joint Global Cordinators, the Joint Bokruners, the Joint Lead Managers, the

CMIs, and the Underwriters in respect of maters concerning the Group, in form and

substance satisfactory to the Joint Sponsors and the Overal Cordinators.

28. thre signed originals or certified true copies of the internal control report from the

Internal Control Consultant, which report shal confirm certain maters relating to the

Company’s internal control.

  1. , dated the Hong Kong

Prospectus Date.

30. thre certified true copies or signed originals of each of the leters refered to in the

paragraph titled “Consents of Experts” of Apendix VI to the Prospectus (except the

consent leters from the Joint Sponsors) containing consents to the isue of the

Prospectus with the inclusion of references to the respective parties’ names, and where

relevant their reports and leters in the form and context in which they are included.

31. thre certified true copies or signed originals of the certificates as to the acuracy of the

Hong Kong Public Ofering Documents and the Formal Notice given by the relevant

translator thereof together with a certified true copy or signed originals of a certificate

isued by Topan Meril Limited as to the competency of such translator.


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  1. , 2025

confirming the completion of CSRC filing procedures, in conection with the

aplication for listing of the H Shares on the Stock Exchange.

33. thre certified true copies of the compliance advisor agrement entered into betwen

the Company and Octal Capital Limited.

34. thre copies of the certificate of authorisation from the Stock Exchange authorising the

registration of the Prospectus.

35. thre copies of the writen confirmation from the Registrar of Companies in Hong Kong

confirming the registration of the Prospectus.

Part B

1. thre signed originals of the bringdown Hong Kong comfort leter from the Reporting

Acountant, dated the Listing Date and adresed to the Joint Sponsors, the Overal

Cordinators and the Hong Kong Underwriters in form and substance satisfactory to

the Joint Sponsors and the Overal Cordinators, which leter shal cover, without

limitation, the various financial disclosures contained in the Prospectus.

  1. “Regulation S” comfort leter to be dated on the date of the

Final Ofering Circular from the Reporting Acountant adresed to the Joint Sponsors,

the Overal Cordinators and the International Underwriters, in form and substance

satisfactory to the Overal Cordinators and the Joint Sponsors, which leters shal cover,

without limitation, the various financial disclosures contained in each of the Disclosure

Package and the Final Ofering Circular.

  1. “Regulation S” comfort leter dated the Listing

Date from the Reporting Acountant adresed to the Joint Sponsors, the Overal

Cordinators and the International Underwriters, in form and substance satisfactory to

the Overal Cordinators and the Joint Sponsors, which leters shal cover, without

limitation, the various financial disclosures contained in each of the Disclosure Package

and the Final Ofering Circular and subsequent change in financial position of the

Group.

  1. ‘s PRC

Counsel dated the Listing Date in form and substance satisfactory to the Joint Sponsors

and the Overal Cordinators, each including a bring-down opinion of the opinion in

item 25 of Part A.

  1. ‘ PRC

Counsel dated the Listing Date in form and substance satisfactory to the Joint Sponsors

and the Overal Cordinators, each including a bring-down opinion of the opinion in

item 26 of Part A.

6. thre signed originals of the bring-down IP legal due diligence and FTO reports from

IP Counsel dated the Prospectus Date, adresed to the Joint Sponsors, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs, and the Underwriters in respect of maters concerning the Group,

in form and substance satisfactory to the Joint Sponsors and the Overal Cordinators.


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  1. ‘s HK & US

Counsel dated the Listing Date, adresed to the Joint Sponsors, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs, and the Underwriters concerning maters in form and substance

satisfactory to the Joint Sponsors and the Overal Cordinators.

  1. ‘ HK &

US Counsel dated the Listing Date, adresed to the Joint Sponsors, the Overal

Cordinators and the Underwriters concerning maters in form and substance

satisfactory to the Joint Sponsors and the Overal Cordinators.

  1. ‘s HK & US Counsel

dated the Listing Date, adresed to the Joint Sponsors, the Sponsor-OCs, the Overal

Cordinators, the Joint Global Cordinators, the Joint Bokruners, the Joint Lead

Managers, the CMIs and the International Underwriters concerning maters in form and

substance satisfactory to the Joint Sponsors and the Overal Cordinators.

  1. ‘ Company’s

HK & US Counsel dated the Listing Date, adresed to the Joint Sponsors, the Sponsor-

OCs, the Overal Cordinators, the Joint Global Cordinators, the Joint Bokruners,

the Joint Lead Managers, the CMIs and the International Underwriters concerning

maters in form and substance satisfactory to the Joint Sponsors and the Overal

Cordinators.

  1. , the Controling

Shareholders, joint company secretaries of the Company, oficers of the Company and

directors of the Company in the form set out in the schedules and/or exhibits of the

International Underwriting Agrement.

  1. , each duly signed by the parties

thereto.

13. thre certified true copies of the writen resolutions by the authorised atorneys of the

board of directors aproving the determination of final ofer price and basis of

alotment.

14. thre certified true copies of the Admision isued by the Listing Comite of the

Stock Exchange.

15. thre copies of the declaration signed by a Director and the company secretary of the

Company in the form set out in Form F published in Regulatory Forms (as defined in

the Listing Rules).


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SCHEDULE 5

SET-OF ARANGEMENTS

1. This Schedule sets out the arangements and terms pursuant to which the Hong Kong

Underwriting Comitment of each Hong Kong Underwriter wil be reduced to the

extent that it makes (or procures to be made on its behalf) one or more valid Hong Kong

Underwriter’s Aplications pursuant to the provisions of Clause 4.7. These

arangements mean that in no circumstances wil any Hong Kong Underwriter have any

further liability as a Hong Kong Underwriter to aply to purchase or procure

aplications to purchase Hong Kong Ofer Shares if one or more Hong Kong

Underwriter’s Aplications, duly made by it or procured by it to be made is/are validly

made and acepted for an agregate number of Hong Kong Ofer Shares being not les

than the number of Hong Kong Ofer Shares comprised in its Hong Kong Underwriting

Comitment.

2. In order to qualify as Hong Kong Underwriters’ Aplication, such aplication must be

made online via the HK eIPO White Form Service at w.eipo.com.hk or by

submiting an EIPO aplication through FINI complying in al respects with the terms

set out in the section headed “How to Aply for Hong Kong Ofer Shares” in the

Prospectus by not later than 12:00 non on the Aceptance Date in acordance with

Clause 4.4. Copies of records for such aplications wil have to be faxed to the Overal

Cordinators imediately after completion of such aplications. Each such aplication

must bear the name of the Hong Kong Underwriter by whom or on whose behalf the

aplication is made and there must be clearly marked on the aplications “Hong Kong

Underwriter’s Aplication”, to the extent practicable.

3. No preferential consideration under the Hong Kong Public Ofering wil be given in

respect of Hong Kong Underwriters’ Aplications.


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SCHEDULE 6

ADVERTISING ARANGEMENTS

The Formal Notice is to be published on the oficial website of the Stock Exchange

(w.hkexnews.hk) and the website of the Company (htp:/w.abio.com) on July 31,

2025.


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SCHEDULE 7

PROFESIONAL INVESTOR TREATMENT NOTICE

1. You are a Profesional Investor by reason of your being within a category of person

described in the Securities and Futures (Profesional Investor) Rules as folows:

1.1 a trust corporation having ben entrusted with total asets of not les than

HK$40 milion (or equivalent) as stated in its latest audited financial statements

prepared within the last 16 months, or in the latest audited financial statements

prepared within the last 16 months of the relevant trust or trusts of which it is

truste, or in custodian statements isued to the trust corporation in respect of

the trust(s) within the last 12 months;

1.2 a high net worth individual having, alone or with asociates on a joint acount,

a portfolio of at least HK$8 milion (or equivalent) in securities and/or curency

deposits, as stated in a certificate from an auditor or profesional acountant or

in custodian statements isued to the individual within the last 12 months;

1.3 a corporation the sole busines of which is to hold investments and which is

wholy owned by (1) a trust corporation which fals within paragraph 1.1 above;

  • , alone or with asociates on a joint acount, fals within

paragraph 1.2 above; or (a corporation or partnership which fals within

paragraph 1.4 below); and

1.4 a high net worth corporation or partnership having total asets of at least HK$40

milion (or equivalent) or a portfolio of at least HK$8 milion (or equivalent) in

securities and/or curency deposits, as stated in its latest audited financial

statements prepared within the last 16 months or in custodian statements isued

to the corporation or partnership within the last 12 months.

We have categorized you as a Profesional Investor based on information you have given us.

You wil inform us promptly in the event any such information ceases to be true and acurate.

You wil be treated as a Profesional Investor in relation to al investment products and markets.

2. As a consequence of categorisation as a Profesional Investor, we are not required to

fulfil certain requirements under the Code of Conduct for Persons Licensed by or

Registered with the Securities and Futures Comision (the “Code”) and other

Hong Kong regulations. While we may in fact do some or al of the folowing in

providing services to you, we have no regulatory responsibility to do so.

2.1 Client agrement: We are not required to enter into a writen agrement

complying with the Code relating to the services that are to be provided to you.

2.2 Risk disclosures: We are not required by the Code to provide you with writen

risk warnings in respect of the risks involved in any transactions entered into

with you, or to bring those risks to your atention.

2.3 Information about us: We are not required to provide you with information

about our busines or the identity and status of employes and others acting on

our behalf with whom you wil have contact.


30081805766-v10

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03-41082060

2.4 Prompt confirmation: We are not required by the Code to promptly confirm the

esential features of a transaction after efecting a transaction for you.

2.5 Information about clients: We are not required to establish your financial

situation, investment experience or investment objectives, except where we are

providing advice on corporate finance work.

2.6 Nasdaq–Amex Pilot Program: If you wish to deal through the Stock Exchange

in securities admited to trading on the Stock Exchange under the Nasdaq-Amex

Pilot Program, we are not required to provide you with documentation on that

program.

2.7 Suitability: We are not required to ensure that a recomendation or solicitation

is suitable for you in the light of your financial situation, investment experience

and investment objectives.

2.8 Investor characterization/disclosure of sales related information: We shal not

be subject to the requirements of paragraph 5.1A of the Code relating to know

your client investor characterization and paragraph 8.3A of the Code relating to

disclosure of sales related information.

3. You have the right to withdraw from being treated as a Profesional Investor at any

time in respect of al or any investment products or markets on giving writen notice to

our Compliance Departments.

4. By entering into this Agrement, you represent and warant to us that you are

knowledgeable and have suficient expertise in the products and markets that you are

dealing in and are aware of the risks in trading in the products and markets that you are

dealing in.

5. By entering into this Agrement, you hereby agre and acknowledge that you have read

and understod and have had explained to you the consequences of consenting to being

treated as a Profesional Investor and the right to withdraw from being treated as such

as set out herein and that you hereby consent to being treated as a Profesional Investor.

6. By entering into this Agrement, you hereby agre and acknowledge that we (and any

person acting as the setlement agent for the Hong Kong Public Ofering and/or the

Global Ofering) wil not provide you with any contract notes, statements of acount or

receipts under the Hong Kong Securities and Futures (Contract Notes, Statements of

Acount and Receipts) Rules where such would otherwise be required.











SIGNED by CHEtING Ye Man, Elaine )

for and on behalf of

CMBINTERNATIONAL

CAPITAL LIMITED

{,

Signaltirepnge to Hong Kong Unden4, ritihg Agrement


SIGNED by Jinohao KANG

for and on behalf of

CMB INTERNATIONAL

CAPITAL LIMITED

,

Signalu, ‘e page to Hong Kong Unde, wrt!ing rlg, ‘el”en!


SIGNED by Tat WaiLAtI

for and on behalf of

CMB INTERNATIONAL

CAPITAL LIMITED

Signaturepnge 10 Hong Kong Underwi’ing Agi’enient


SIGNED by CHEtING Ye Man, Elaine

for and on behalf of

CMBINTERNATIONAL

CAPITAL LIMITED

for and on behalf of each of the other

HONG KONG UNDERWRITERS

(as defined herein)

I^I^-^,.

Signature page to Hong Kong Undent, rilhg Agreinent


SIGNED by Jinghao KANG

for and on behalf of

CMBINTERNATIONAL

CAPITAL LIMITED

for and on behalf of each of the other

HONG KONG UNDERWRITERS

(as defined herein)

^grin!Mrepage 10 Hong Kong Undeiwrit^g Agrement


SIGNED by Tat WaiLAIJ

for and on behalf of

CMB INTERNATIONAL

CAPITAL LIMITED

for and on behalf of each of the other

HONG KONG 11NDERWRITERS

(as defined herdn)

SignalMre page to Hong Kong Undei, v,. ing xigi. emeni

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