ZHOU HEI YA (01458) announced that Mr. Zhang Qichang has resigned from his positions as company secretary, authorized representative under Rule 3.05 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited, and authorized representative for accepting service of legal process or notices in Hong Kong under the Companies Ordinance (Chapter 622 of the Laws of Hong Kong) (process agent), effective from August 28, 2025. Ms. Tan Bairu has been appointed as company secretary, authorized representative and process agent, effective from August 28, 2025.