SinoMab BioScience Limited — Board/Management Information 2021

Jun 15, 2021

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

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SinoMab BioScience Limited 中國抗體製藥有限公司

(Incorporated in Hong Kong with limited liability)

(Stock Code: 3681)

List of Directors and their Roles and Functions

The members of the board of directors (the “ Board ”) of SinoMab BioScience Limited are set out below:

Executive Director

Dr. Shui On LEUNG (Chairman and Chief Executive Officer)

Non-executive Directors

• Dr. Haigang CHEN

• Mr. Xun DONG

• Mr. Senlin LIU

• Ms. Wenyi LIU

• Mr. Huiyuan MA

• Mr. Jing QIANG

Independent Non-executive Directors

• Mr. George William Hunter CAUTHERLEY

• Mr. Ping Cho Terence HON

• Dr. Chi Ming LEE

• Mr. Dylan Carlo TINKER

The membership information of the three committees established by the Board (the “ Board Committees ”), on which certain members of the Board presently serve, is set out below:

Board Committee Director	Audit Committee	Remuneration Committee	Nomination Committee
Dr. Shui On LEUNG		Member	Chairperson
Mr. George William Hunter CAUTHERLEY	Member
Mr. Ping Cho Terence HON	Chairperson	Member	Member
Dr. Chi Ming LEE	Member	Chairperson
Mr. Dylan Carlo TINKER	Member		Member

Hong Kong, 15 June 2021