Wai Chun Bio Technology : Change of Company Secretary, Authorised Representative and Chief Financial Officer

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瑋 俊 生 物 科 技 有 限 公 司

Wai Chun Bio-Technology Limited

(Incorporated in Cayman Islands with limited liabilities)

（Stock code：0660）

CHANGE OF COMPANY SECRETARY,

AUTHORISED REPRESENTATIVE AND

CHIEF FINANCIAL OFFICER

The board of directors ("the Board") announces that, with effect from 10 August 2020, Mr. So Wing Fat ("Mr. So") resigned as the Company Secretary, Authorised Representative and Chief Financial Officer of the Company. Mr. So has confirmed that he has no disagreement with the Board and there is no matter relating to his resignation that should be brought to the attention of the shareholders of the Company and The Stock Exchange of Hong Kong Limited (the "Stock

Exchange").

The Board is also pleased to announce that Mr. Chiu Chun Tak ("Mr. Chiu") has been appointed as the Company Secretary and Authorised Representative and Chief Financial Officer of the Company of the Company, with effect from 10 August 2020.

Mr. Chiu is graduated from the Hong Kong Polytechnic University major in Accounting. He has over 30 years of experience in overseeing accounting, auditing, corporate finance, merger and acquisition, taxation and company secretarial business. He is a Hong Kong practicing CPA and a fellow member of Hong Kong Institute of Certified Public Accountants. Prior joining the Group, was the founder of C.T. CHIU & Co., CPA and has also worked in a multinational company. In addition, Mr. Chiu had also served as the executive director, financial controller and company secretary in two Hong Kong mainboard listed company.

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By Order of the Board

Wai Chun Bio-Technology Limited

Lam Ching Kui

Chairman and Chief Executive Officer

Hong Kong, 10 August 2020

As at the date of this announcement, the Board comprises:

Executive Director:

LAM Ching Kui (Chairman and Chief Executive Officer)

Independent Non-executive Directors:

CHAN Chun Wai, Tony

HAU Pak Man

LI Jinyuan

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