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 second meeting of the seventh session of the Board (the "Meeting") of
Datang International Power Generation Co., Ltd. (the "Company") was held by way
of written correspondence on Monday, 27 September 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 Provision of Guarantee for the Financing of Yunnan
   Datang International Mengyejiang Hydropower Development Company Limited" was
   considered and approved.

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

   The Board agreed that the Company would provide a full guarantee for an amount
   not exceeding RMB580 million against the borrowings incurred to the
   construction project of Yunnan Datang International Mengyejiang Hydropower
   Development Company Limited.

   Details of the guarantee will be announced separately after the contents of the
   guarantee agreement are confirmed.

2. "The Resolution on the Provision of Guarantee for the Financing of Chongqing
   Yuneng Industrial Group Company Limited" was considered and approved.

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

   As Yuneng (Group) Company Limited ("Yuneng Group"), the Company's wholly-owned
   subsidiary, directly and indirectly holds 96.80% equity interests in Chongqing
   Yuneng Industrial Group Company Limited ("Yuneng Industrial Company"), it was
   agreed that Yuneng Group would provide a full guarantee for an amount not
   exceeding RMB100 million against the bank borrowings made by Yuneng Industrial
   Company in 2010.

   Details of the guarantee will be announced separately after the contents of the
   guarantee agreement are confirmed.

3. "The Resolution on the Provision of Guarantee for the Financing of Kailuan
   (Group) Yuzhou Mining Company Limited" was considered and approved.

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

   The Board agreed that Company would provide a guarantee in proportion to its
   49% equity interest against the bank borrowings made by Kailuan (Group) Yuzhou
   Mining Company Limited in 2010 for an amount not exceeding RMB210 million.

   Details of the guarantee will be announced separately after the contents of the
   guarantee agreement are confirmed.

                                                             By Order of the Board
                                                                   Zhou Gang
                                                             Secretary to the Board

Beijing, the PRC, 28 September 2010

As at the date of this announcement, the Directors of the Company are:Liu
Shunda, Hu Shengmu, Cao Jingshan, Fang Qinghai, Zhou Gang, Liu Haixia, Guan
Tiangang, Su Tiegang, Ye Yonghui, Li Gengsheng, Li Yanmeng*, Zhao Zunlian*, Li
Hengyuan*, Zhao Jie*, Jiang Guohua*

* Independent non-executive Directors