Resolution of the Board of Directors

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the whole or any part of the contents of this announcement.



                 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 RESOLUTION                           
                           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 thirtieth meeting (the "Meeting") of the sixth session of the Board of
Datang International Power Generation Co., Ltd. (the "Company") was held by way
of written correspondence on Tuesday, 29 December 2009. 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 resolution was approved unanimously at the Meeting:

The "Resolution on the Acquisition of Equity Interest in Yuneng (Group) Company
Limited" was considered and approved.

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

On 13 May 2009, the Company entered into a reorganisation agreement with the
existing shareholders of Yuneng (Group) Company Limited ("Yuneng Group"), under
which the Company will participate in the reorganisation work of Yuneng Group
through capital contribution by way of cash. Currently, the reorganisation plan
of Yuneng Group has been identified, the Board agreed that the Company shall
enter into a "Supplemental Agreement to the Reorganisation Agreement of Yuneng
Group" (the "Supplemental Agreement") with the existing shareholders of Yuneng
Group, pursuant to which the Company will acquire 100% equity interest in
Yuneng Group held by the existing shareholders of Yuneng Group by way of cash
for a total consideration of RMB1,345 million.

For details of the acquisition of equity interest in Yuneng Group, the Company
will issue a further announcement upon the signing of the Supplemental
Agreement.

                                                          By Order of the Board 
                                                                Zhou Gang    
                                                         Secretary to the Board

Beijing, the PRC, 30 December 2009
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