Zhitong Finance App News, Hongxin Construction and Development (09930.HK) issued an announcement. Mr. Zhao Mingjing (who is also the director of corporate secretarial services in Greater China, a professional enterprise service provider Vistra Corporate Services (HK) Limited) has resigned as the Company Secretary and authorized representative of the Company under section 3.05 of the Hong Kong Stock Exchange Limited Securities Listing Rules due to job adjustments, in Hong Kong under section 19.05 (2) of the Listing Rules and Part 16 of the Companies Ordinance, Chapter 622 of the Hong Kong Laws The position of authorized representative to receive legal process documents and notices on behalf of the Company will take effect from December 9, 2025. Following his resignation, Mr. Zhao will no longer hold any position in the Group.

Zhitong Finance App News, Hongxin Construction and Development (09930.HK) issued an announcement. Mr. Zhao Mingjing (who is also the director of corporate secretarial services in Greater China, a professional enterprise service provider Vistra Corporate Services (HK) Limited) has resigned as the Company Secretary and authorized representative of the Company under section 3.05 of the Hong Kong Stock Exchange Limited Securities Listing Rules due to job adjustments, in Hong Kong under section 19.05 (2) of the Listing Rules and Part 16 of the Companies Ordinance, Chapter 622 of the Hong Kong Laws The position of authorized representative to receive legal process documents and notices on behalf of the Company will take effect from December 9, 2025. Following his resignation, Mr. Zhao will no longer hold any position in the Group.