Datang International Power Generation : OVERSEAS REGULATORY ANNOUNCEMENT ANNOUNCEMENT ON RESOLUTIONS OF THE BOARD OF DIRECTORS

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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 BOARD OF DIRECTORS

SPECIAL NOTICE:

The board of directors (the "Board") and all directors (the "Directors") of the Company warrant that there are no false representations and misleading statements contained in, or material omissions from, this announcement, and severally and jointly accept the responsibility for the truthfulness, accuracy and completeness of the contents of this announcement.

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

The thirteenth meeting of the tenth session of the Board of Datang International Power Generation Co., Ltd. ("Datang International" or the "Company") was convened in writing on Friday, 28 August 2020. There were 14 Directors eligible for attending the meeting and 14 of them attended the meeting. The convening of the meeting was in compliance with the provisions stipulated in the Company Law of the People's Republic of China and the articles of association of Datang International Power Generation Co., Ltd., and was lawful and valid. The following resolutions were considered and unanimously approved at the meeting:

1. THE "RESOLUTION ON THE PUBLICATION OF 2020 INTERIM REPORT" WAS CONSIDERED AND APPROVED
   1. Interim operating results in the first half of 2020
   Voting results: 14 voted in favour, 0 voted against and 0 abstained
   The content as set out in 2020 interim report, summary of interim report and interim result announcement of the Company was agreed.

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1. 2. Connected transactions in the first half of 2020

   Voting results: 12 voted in favour, 0 voted against and 2 abstained

   The implementation of major connected transactions of the Company in the first half of 2020 was confirmed. The Directors of the Company (including the independent non- executive Directors) were of the view that the connected transactions of the Company occurred in the first half of 2020 were conducted on normal commercial terms and in the ordinary and usual course of business of the Company, were fair and reasonable and in the interest of the Company and its shareholders as a whole. The relevant transaction amounts were within the prescribed caps. According to the Rules Governing the Listing of Stocks on the Shanghai Stock Exchange, the connected directors, including Mr. Chen Feihu and Mr. Qu Bo, have abstained from voting in relation to the matters relating to the connected transactions.

2. THE "RESOLUTION ON THE SPECIAL REPORT REGARDING DEPOSIT AND ACTUAL USE OF PROCEEDS FOR THE FIRST HALF OF 2020" WAS CONSIDERED AND APPROVED
   Voting results: 14 voted in favour, 0 voted against and 0 abstained
   The content as set out in the "Special Report Regarding Deposit and Actual Use of Proceeds for the First Half of 2020" was agreed.
   For details, please refer to relevant overseas regulatory announcement published by the Company on the same date.

1. THE "RESOLUTION ON THE INVESTMENT IN DEVELOPMENT OF 10 PHOTOVOLTAIC POWER GENERATION PROJECTS INCLUDING 50MW FISHING-SOLAR COMPLEMENTARY BIDDING PHOTOVOLTAIC IN HAIXING, CANGZHOU, HEBEI" WAS CONSIDERED AND APPROVED
   Voting results: 14 voted in favour, 0 voted against and 0 abstained
   It was agreed to invest in the construction of 10 photovoltaic power generation projects including the 50MWp fishing-solar complementary photovoltaic project in Haixing, Cangzhou, Hebei, 300MWp mudflat photovoltaic project in Changdatu, Xiangshan, Zhejiang, 90MWp photovoltaic project in Huangtan Town, Wencheng County, Zhejiang, 25MWp agricultural- forestry-light complementary photovoltaic project in Daxue Town, Wencheng County, Zhejiang, 25MWp agricultural-forestry-light complementary photovoltaic project in Yuhu Town, Wencheng County, Zhejiang, 50MWp agricultural-forestry-light complementary photovoltaic project in Mayu Town, Ruian City, Zhejiang, 260MWp photovoltaic project in Linchuan, Fuzhou, Jiangxi, 100MWp photovoltaic project in Gaoan, Yichun, Jiangxi, 100MWp photovoltaic project in Wannian, Shangrao, Jiangxi, 50MWp photovoltaic project in Nanxin

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Village, Nanchang County, Jiangxi. The total investment of the above projects is approximately RMB4.47 billion. The capital accounted for 30% of the total investment of projects, totaling approximately RMB1.34 billion, and the remaining funds were settled by bank loans.

IV. THE "RESOLUTION ON INCREASING ANNUAL CAPS OF CERTAIN CONNECTED TRANSACTIONS UNDER THE COMPREHENSIVE PRODUCT AND SERVICE FRAMEWORK AGREEMENT (2019-2021)" WAS CONSIDERED AND APPROVED

Voting results: 12 voted in favour, 0 voted against and 2 abstained

1. It was agreed to increase the annual caps of the procurement of production and infrastructure materials and relevant auxiliary services for the years 2020 and 2021 under the Comprehensive Product and Service Framework Agreement (2019-2021) entered into between the Company and China Datang Corporation Ltd. ("CDC") to RMB6.5 billion and RMB7.8 billion respectively.
2. The Directors of the Company (including independent non-executive Directors) are of the opinion that the above-mentioned increase in annual caps of relevant connected transactions is in line with the actual business development of the Company. The relevant transactions are conducted on normal commercial terms and in the ordinary and usual course of business of the Company, are fair and reasonable and in the interests of the Company and shareholders as a whole.
3. According to the listing rules of the place where the Company's shares are listed, the above-mentioned increase in annual caps of relevant connected transactions constitutes a connected transaction of Datang International, and the connected directors, including Mr. Chen Feihu and Mr. Qu Bo, have abstained from voting in relation to the above- mentioned matter.
4. Please refer to the relevant announcement published by the Company on the same day for details.
5. This matter shall be proposed to the shareholders' meeting of the Company for consideration and approval.

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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