China Aluminum International Engineering Corporation Limited announced appointment of Mr. Zhang Jian and Ms. Ng Ka Man as the joint company secretaries of the Company, and the granting of waiver to the Company from strict compliance with Rules 3.28 and 8.17 of the Rules Governing the Listing of Securities on the Stock Exchange of Hong Kong Limited such waiver was effective from 12 April 2019 for a term of three years. The Company hereby announces that Mr. Zhang, a current joint company secretary of the Company, is qualified to act as the company secretary of the Company. As such, Ms. Ng resigned as a joint company secretary of the Company with effect from 12 May 2022.

After the resignation of Ms. Ng, Mr. Zhang will act as the sole company secretary of the Company.