The board of directors of Keymed Biosciences Inc. announced that Mr. Keith Shing Cheung WONG has tendered his resignation as the joint company secretary of the Company and (the authorized representative of the Company for the acceptance of service of process and notices on behalf of the Company in Hong Kong under Part 16 of the Companies Ordinance (Chapter 622 of the Laws of Hong Kong) (the Process Agent) with effect from March 29, 2022. Mr. WONG has confirmed that he has no disagreement with the Board and there is no matter relating to his resignation that needs to be brought to the attention of The Stock Exchange of Hong Kong Limited (the Stock Exchange) and the shareholders of the Company. The Board further announced that Ms. Vivien Pak Yu TAM (Ms. TAM) has been appointed as one of the Joint Company Secretaries and Process Agent with effect from March 29, 2022.

Ms. TAM serves as an assistant manager of SWCS Corporate Services Group (Hong Kong) Limited, a professional services provider specializing in corporate services, and has over six years of experience in corporate secretarial field.