The board of directors of Datang International Power Generation Co., Ltd. has received a written resignation from Wang Sen, the vice chairman of the company, on July 31, 2020. Due to work rearrangement, Wang applied to resign from his positions as the vice chairman, a non-executive Director and a member of the Audit Committee of the Board of the Company. According to the Company Law of the People's Republic of China, the Articles of Association and other relevant regulations, his resignation will not cause the number of Directors falls below the quorum, and will not affect the normal operation of the Board of the Company. His resignation report will take effect on the date of delivering at the general meeting of the Company. The Company will re-elect a new alternate director as soon as possible in accordance with legal procedures. He has confirmed that he has no disagreement with the Board of the Company, and there are no other matters related to his resignation which need to be brought to the attention of The Stock Exchange of Hong Kong Limited or the shareholders of the Company. During his tenure, he performed his duties and fulfilled his responsibilities. The Board of the Company would like to express its sincere gratitude to him for his contributions to the development of the company.