Announcement on Resolutions of the Board of Dir...

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                  DATANG INTERNATIONAL POWER GENERATION CO., LTD.                                     
   (a sino-foreign joint stock limited company incorporated in the People's    
                              Republic of China)                               

                               (Stock Code: 991)                               
                                                                               
                       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 content of this announcement.                          
                                                                               
This announcement is made pursuant to Rule 13.09(2) of the Rules Governing the 
Listing of Securities on The Stock Exchange of Hong Kong Limited (the "Listing 
Rules").                                                                       

The thirty-seventh meeting of the sixth session of the Board (the "Meeting") of
Datang International Power Generation Co., Ltd. (the "Company") was held by way
of written correspondence on Tuesday, 29 June 2010. There were 15 Directors
eligible for attending the Meeting and all of them attended the Meeting. The
Meeting was held in compliance with the provisions stipulated in the Company
Law of the People's Republic of China and the articles of association of the
Company. The following resolutions were approved unanimously at the Meeting:

1. "The Resolution on the Election of the New Session of the Board" was
    considered and approved.

    Voting results: 15 voted in favour, 0 voted against and 0 abstained from voting

    The Board approved the following: the nominations of Liu Shunda, Hu Shengmu,
    Cao Jingshan, Fang Qinghai, Zhou Gang, Liu Haixia, Guan Tiangang, Su Tiegang,
    Ye Yonghui and Li Gengsheng as candidates of Non-independent Directors of the
    seventh session of the Board; the nominations of Li Yanmeng, Zhao Zunlian, Li
    Hengyuan, Zhao Jie and Jiang Guohua as candidates of Independent Directors of
    the seventh session of the Board; the submission of the aforementioned matters
    regarding the election of the new session of the Board to the 2010 second
    extraordinary general meeting (the "EGM") for consideration and approval; and
    that the term of office of the seventh session of the Board shall be from the
    following day upon the approval at the EGM to 30 June 2013.

    To ensure the normal operation of the Board, the current Directors undertake
    that the current Directors of the sixth session of the Board will continue to
    fulfill the Director's duties until the day of the formation of the new session
    of the Board, when the term of office will expire.

    For biographies of the candidates of the Directors and Independent Directors,
    please refer to the "Announcement regarding the Convening of 2010 Second
    Extraordinary General Meeting of Datang International Power Generation Co.,
    Ltd." published by the Company in China Securities News, Shanghai Securities
    News and on the website of the Shanghai Stock Exchange: http://www.sse.com.cn
    on 30 June 2010.

    For declarations of the nominators of the Independent Directors and candidates
    of the Independent Directors, please refer to the attachment of the
    announcement relating to the board resolutions published by the Company in
    China Securities News, Shanghai Securities News and on the website of the
    Shanghai Stock Exchange: http://www.sse.com.cn on 30 June 2010.

2. "The Resolution on the Explanation to the Formulation of Management System of
    Connected Transactions" was considered and approved.

    Voting results: 15 voted in favour, 0 voted against and 0 abstained from voting

    The Board approved the "Management System of Connected Transactions of Datang
    International Power Generation Co., Ltd.".

                                                            By Order of the Board
                                                                  Zhou Gang
                                                           Secretary to the Board

Beijing, the PRC, 29 June 2010

As at the date of this announcement, the Directors of the Company are:
Zhai Ruoyu, Hu Shengmu, Cao Jingshan, Fang Qinghai, Zhou Gang, Liu Haixia,
Guan Tiangang, Su Tiegang, Ye Yonghui, Li Gengsheng, Xie Songlin*, Liu Chaoan*,
Yu Changchun*, Xia Qing* and Li Hengyuan*.

* Independent non-executive Directors