The board of directors of S&T Holdings Limited announced the following: Ms. Leung Hoi Yan (Ms. Leung) has tendered her resignation as the company secretary of the company (the company secretary), the authorized representative of the company under Rule 3.05 of the Rules Governing the Listing of Securities (the Listing Rules) on the Stock Exchange of Hong Kong Limited (the Stock Exchange), agent for the service of process and notices on behalf of the company in Hong Kong under the Listing Rules and the authorised representative of the company for the acceptance of service of process and notice in Hong Kong under Part 16 of the Companies Ordinance with effect from 3 April 2023. Ms. Leung has confirmed that she has no disagreement with the Board and there is no other matter in connection with her resignation that needs to be brought to the attention of the shareholders of the company or the stock exchange; and Ms. Fung Mei Ling (Ms. Fung) has been appointed as the Company Secretary, the Authorised Representative under Rule 3.05 of the Listing Rules, the Process Agent and the authorised representative of the Company for the acceptance of service of process and notice in Hong Kong under Part 16 of the Companies Ordinance with effect from 3 April 2023. The biography of Ms. Fung is set out as below: Ms. Fung, aged 53, is the head of compliance of BPO Global Services Limited which amalgamated with Acclime Corporate Services Limited.

She has around 20 years experience in corporate secretarial field and extensive experience in company secretarial, compliance, corporate governance and corporate finance affairs for companies listed in Hong Kong. She is currently the company secretary of certain companies listed in Hong Kong. She is a holder of a Master of Finance degree from Curtin University of Technology.

She is a fellow member of The Hong Kong Chartered Governance Institute (formerly known as The Hong Kong Institute of Chartered Secretaries) and The Chartered Governance Institute (formerly known as The Institute of Chartered Secretaries and Administrators).