Super Short-term Debentures Issuance

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take noresponsibility for the contents of this announcement, make no representation as to itsaccuracy or completeness and expressly disclaim any liability whatsoever for any losshowsoever arising from or in reliance upon the whole or any part of the contents of thisannouncement. 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 Companywarrant that there are no false representations and misleading statements contained in, ormaterial omissions from, this announcement, and severally and jointly accept theresponsibility for the truthfulness, accuracy and completeness of the contents of thisannouncement. This announcement is made by the Company pursuant to Rule 13.10(B) of the Rules Governingthe Listing of Securities on the Stock Exchange of Hong Kong Limited. As resolved at the 2013 fourth extraordinary general meeting (the "EGM") of DatangInternational Power Generation Co., Ltd. (the "Company") held on 6 December 2013, the Companywas approved to apply to the National Association of Financial Market InstitutionalInvestors (the "NAFMII") for registering the issue limit of the super short-term debentureswith a principal amount of not exceeding RMB20 billion within a period of 12 months fromthe date of approval at the EGM and are to be issued on a rolling basis within the effectiveperiod of the registration. On 20 May 2014, the Company received a "Notification onAcceptance of Registration" (Zhong Shi Xie Zhu [2014] SCP No.24) from the NAFMII confirmingthe acceptance of registration of the Company's super short-term debentures. The Company has completed the issuance of "The Fourth Tranche of Datang International PowerGeneration Co., Ltd.'s Super Short-term Debentures in 2014" (the "Fourth Tranche SuperShort-term Debentures") on 17 July 2014. The issuance amount for the Fourth Tranche SuperShort-term Debentures was RMB3 billion with a maturity of 270 days. The unit nominal valueis RMB100 and the issuance interest rate is at 4.58%. Bank of China Limited and Ping An Bank Co., LTD. act as the joint lead underwriters forthe Fourth Tranche Super Short-term Debentures. The proceeds from the Fourth Tranche SuperShort-term Debentures will be used to replace part of the loans of the Company, adjust itsdebt structure, 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, 17 July 2014 As at the date of this announcement, the Directors of the Company are:Chen Jinhang, Hu Shengmu, Wu Jing, Fang Qinghai, Zhou Gang,Li Gengsheng, Cao Xin, Cai Shuwen, Liu Haixia, Guan Tiangang,Dong Heyi*, Ye Yansheng*, Li Hengyuan*, Zhao Jie*, Jiang Guohua* * Independent non-executive Directors