Datang International Power Generation : OVERSEAS REGULATORY ANNOUNCEMENT ANNOUNCEMENT ON RESOLUTIONS OF THE SUPERVISORY COMMITTEE

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(a sino-foreign joint stock limited company incorporated in the People's Republic of China)

(Stock Code: 00991)

OVERSEAS REGULATORY ANNOUNCEMENT

ANNOUNCEMENT ON RESOLUTIONS OF

THE SUPERVISORY COMMITTEE

This announcement is made pursuant to Rule 13.10B of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited.

The eighth meeting of the tenth session of the supervisory committee of Datang International Power Generation Co., Ltd. (the "Company") was convened in writing on Friday, 28 August 2020. 4 supervisors were eligible to attend the meeting and 4 of them attended the meeting. The meeting was convened in compliance with the provisions under the Company Law of the People's Republic of China and the Articles of Association of Datang International Power Generation Co., Ltd. (the "Articles of Association"), and was lawful and valid. The following resolutions were considered and approved unanimously at the meeting:

1. THE "RESOLUTION ON THE PUBLICATION OF THE 2020 INTERIM REPORT" WAS CONSIDERED AND APPROVED
   Voting results: 4 voted in favour, 0 voted against and 0 abstained
2. 1. The preparation and consideration procedures of the Company's 2020 interim report, summary of interim report and the interim results announcement (collectively referred to as the "Interim Report") were in compliance with the requirements under relevant laws, regulations, the Articles of Association and various internal management systems of the Company.
   2. The content and format of the Interim Report were in compliance with various requirements by the China Securities Regulatory Commission, the Shanghai Stock Exchange and The Stock Exchange of Hong Kong Limited, and the information contained therein gave a complete and true view of the Company's operations, management and financial conditions in the first half of 2020.

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1. 1. No violations of confidentiality requirements have been identified for those involved in the preparation and consideration of the Interim Report.
   2. The publication of the Company's 2020 interim report, summary of interim report and the interim results announcement was agreed.
2. THE "RESOLUTION ON THE SPECIAL REPORT REGARDING DEPOSIT AND ACTUAL USE OF PROCEEDS FOR THE FIRST HALF OF 2020 OF THE COMPANY" WAS CONSIDERED AND APPROVED
   Voting results: 4 voted in favour, 0 voted against and 0 abstained
   The deposit and actual use of proceeds for the first half of 2020 of the Company was in compliance with the requirements of the relevant laws and regulations including the Administrative Measures for Raising Proceeds by Companies Listed on the Shanghai Stock Exchange（《上海證券交易所上市公司募集資金管理辦法》）. There was no violation of the laws or regulations in relation to the Company's management and use of proceeds.

By order of the Board

Jiang Jinming

Company Secretary

Beijing, the PRC, 28 August 2020

As at the date of this announcement, the Directors of the Company are:

Chen Feihu, Qu Bo, Liang Yongpan, Ying Xuejun, Zhu Shaowen, Cao Xin, Zhao Xianguo, Zhang Ping, Jin Shengxiang, Liu Jizhen*, Luo Zhongwei*, Liu Huangsong*, Jiang Fuxiu*, Niu Dongxiao*

• Independent non-executive Directors

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