Overseas Regulatory Announcement

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of 
Hong Kong Limited take no responsibility for the contents of this 
announcement, make no representation as to its accuracy or completeness
and expressly disclaim any liability whatsoever for any loss howsoever
arising from or in reliance upon 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: 00991)

               OVERSEAS REGULATORY ANNOUNCEMENT

      ANNOUNCEMENT ON ISSUANCE OF SUPER SHORT-TERM DEBENTURES


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 13.10(B) of the Rules 
Governing the Listing of Securities on The Stock Exchange of Hong Kong
Limited.


As resolved at the 2011 fourth extraordinary general meeting (the "EGM")
of Datang International Power Generation Co., Ltd. (the "Company") held
on 6 December 2011, the Company was approved to apply to the National 
Association of Financial Market Institutional Investors (the "NAFMII") 
for registering the issue limit of the super short-term debentures with 
a principal amount of not exceeding RMB10 billion within a period of 12 
months from the date of approval at the EGM and which are to be issued 
in tranches within the effective period of the registration. On 24 May 
2012, the Company received a "Notification on Acceptance of Registration"
(Zhong Shi Xie Zhu [2012] SCP No.6) from the NAFMII confirming the 
acceptance of registration of the Company's super short-term debentures.

 
The Company has completed the issuance of "The Second Tranche of Datang 
International Power Generation Co., Ltd.'s Super Short-term Debentures 
in 2013" (the "Second Tranche Super Short-term Debentures") on 19 July 
2013. The issuance amount for the Second Tranche Super Short-term Debentures
was RMB3 billion with a maturity of 270 days. The unit nominal value 
is RMB100 and the issuance interest rate is at 4.30%.

China Development Bank Corporation and Bank of Communication Co., Ltd. 
act as the joint lead underwriters for the Second Tranche Super 
Short-term Debentures. The proceeds from the Second Tranche Super 
Short-term Debentures will be used by the Company to replace part of the
bank loans of the Company, to adjust Company's debt structure, to lower
its financing costs and replenish the working capital of the Company.    


                                               By Order of the Board
                                                         Zhou Gang
                                                   Secretary to the Board


Beijing, the PRC, 23 July 2013


As at the date of this announcement, the Directors of the Company are:
Chen Jinhang, Hu Shengmu, Cao Jingshan, Fang Qinghai, Zhou Gang, Liu Haixia,
Guan Tiangang, Cao Xin, Cai Shuwen, Li Gengsheng, Dong Heyi*, Ye Yansheng*, 
Li Hengyuan*, Zhao Jie*, Jiang Guohua*
* Independent non-executive Directors