The board of directors of China Energy Engineering Corporation Limited has received a resignation letter from Mr. Li Shulei ("Mr. Li"), a non-executive director of the Company, on 29 May 2024. Mr. Li resigned from his positions as a non-executive director of the Company and a member of each of the Strategy Committee, Audit Committee and Supervisory Committee of the Board due to his retirement. After his resignation, Mr. Li will no longer hold any position in the Company.

Mr. Li has confirmed that he has no disagreement with the Board and there is no other matter in relation to his resignation that needs to be brought to the attention of the shareholders of the Company or The Stock Exchange of Hong Kong Limited. According to the relevant provisions of the Company Law of the People's Republic of China and the Articles of Association of China Energy Engineering Corporation Limited, Mr. Li's resignation did not cause the number of members of the Board to fall below the statutory minimum quorum nor affect the normal operations of the Board. Mr. Li's resignation letter is effective from the date of its delivery to the Board.