Continuing Connected Transactions

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)                              

ANNOUNCEMENT

CONTINUING CONNECTED TRANSACTIONS

Reference is made in accordance with the announcement of the Company dated 23
December 2014 in respect of, among others, the Fuel Purchase Framework
Agreement (Beijing).

SUPPLEMENTAL AGREEMENT

On 9 June 2015, the Company and Beijing Datang Fuel Company entered into the
Supplemental Agreement, pursuant to which the Company agreed the joining of the
Three Subsidiaries to purchase coal from Beijing Datang Fuel Company for a term
commencing from 1 May 2015 to 31 December 2015, with the condition that the
approved maximum transaction amount under the Fuel Purchase Framework Agreement
(Beijing) (i.e. RMB21,289 million) shall not be exceeded.

LISTING RULES IMPLICATIONS

As at the date of this announcement, CDC is the controlling shareholder of the
Company, which together with its subsidiaries hold approximately 34.71% of the
issued share capital of the Company. Since CDC and its subsidiary, Datang Fuel
Company, directly or indirectly hold certain equity interests in Beijing Datang
Fuel Company, which is a subsidiary of the Company, such subsidiaries are
connected persons of the Company. The transactions contemplated under the
Supplemental Agreement constitute continuing connected transactions of the
Company.

Since the transaction amount under the Supplemental Agreement is included in
the approved maximum transaction amount under the Fuel Purchase Framework
Agreement (Beijing), the Supplemental Agreement and the transaction
contemplated thereunder are subject to the reporting and announcement
requirements, but are exempted from the independent shareholders' approval
requirements under Chapter 14A of the Listing Rules.

Reference is made in accordance with the announcement of the Company dated 23
December 2014 in respect of, among others, the Fuel Purchase Framework
Agreement (Beijing).

SUPPLEMENTAL AGREEMENT

Date   

9 June 2015

Parties     

The Company, Beijing Datang Fuel Company

Major terms

(1) Subject matter: Datang Fuel Company agreed the joining of the Three
Subsidiaries to purchase coal from Beijing Datang Fuel Company during the term
of the agreement.

The parties and the Three Subsidiaries may, from time to time during the term
of the agreement, enter into specific sale contracts in respect of the sale of
coal, and such specific sale contracts shall be subject to the terms of the
Supplemental Agreement.

(2) Consideration: To be determined in the ordinary course of business on
normal commercial terms on the basis of arm's length negotiation according to
prevailing market conditions.

(3) Settlement and payment: Settlement shall be made by the relevant parties in
accordance with the confirmed settlement invoice.

(4) Term: Commencing from 1 May 2015 to 31 December 2015.

(5) The Supplemental Agreement becomes effective when they are duly signed by
the parties.

Annual Cap

It is expected that the maximum transaction amount in respect of the
Supplemental Agreement for the year ending 31 December 2015 is RMB400 million;
such amount is determined with reference to (i) the anticipated quantity of
coal to be purchased by the Three Subsidiaries from Beijing Datang Fuel Company
for the year ended 31 December 2015; and (ii) the estimated market price of
coal.

The aggregate maximum transaction amount under the Fuel Purchase Framework
Agreement (Beijing) and the Supplemental Agreement will not exceed RMB21,289
million, which is the annual cap under the Fuel Purchase Framework Agreement
(Beijing) approved by the independent shareholders of the Company in the 2015
first extraordinary general meeting of the Company held on 10 February 2015.

PROCEDURES FOR DETERMINATION OF COAL PRICING POLICY

The consideration for the purchase of coal under the Supplemental Agreement is
to be determined with reference to the market price of coal and on normal
commercial terms on the basis of arm's length negotiation according to market
conditions. Please refer to the announcement of the Company dated 23 December
2014 and the circular of the Company dated 22 January 2015 for the specific
factors in determination of the consideration by the Company.

REASONS FOR AND BENEFITS OF ENTERING INTO THE SUPPLEMENTAL AGREEMENT

The purchase of coal by the Company and its subsidiaries from Beijing Datang
Fuel Company is primarily for securing coal supply to the Company and the power
generation enterprises of its subsidiaries, and fully leveraging the advantages
in terms of supply and economy-of-scale of purchase of these specialised coal
companies, so as to stabilise the market prices of coal to a certain extent,
thereby exercising control over the costs of fuel and mitigating the adverse
impact of changes in the coal market on the Group.

The Directors (including the independent non-executive Directors) are of the
view that the terms of the Supplemental Agreement are fair and reasonable, have
been entered into after arm's length negotiation between all parties thereto
and determined on normal commercial terms and is in the interests of the
Company and the Shareholders as a whole. None of the Directors has material
interest in the transactions under the Supplemental Agreement. Connected
Directors, including Chen Jinhang, Hu Shengmu and Liang Yongpan, have abstained
from voting for this resolution at the relevant Board meeting pursuant to the
listing rules of the Shanghai Stock Exchange.

INFORMATION ON THE PARTIES TO THE AGREEMENT

1. The Company is principally engaged in the construction and operation of
power plants, the sale of electricity and thermal power, the repair and
maintenance of power equipment and power related technical services. The
Company's main service areas are in the PRC.

2. CDC was established on 9 March 2003 with registered capital of RMB18.009
billion. It is principally engaged in the development, investment,
construction, operation and management of power energy, organisation of power
(thermal) production and sales; manufacture, repair and maintenance of power
equipment; power technology development and consultation; power engineering,
contracting and consultation of environmental power engineering; development of
new energy as well as development and production of power related coal
resources.

3. Beijing Datang Fuel Company is a subsidiary of the Company. It is
principally engaged in sale of coal, investment management and technical
services. The equity holding structure of the company is as follows: 51% of its
equity interest is held by the Company and 49% of its equity interest is held
by Datang Fuel Company, a wholly-owned subsidiary of CDC.

4. Datang Fuel Company is a wholly-owned subsidiary of CDC with registered
capital of RMB644 million. It is principally engages in the business of
electric fuel.

LISTING RULES IMPLICATIONS

As at the date of this announcement, CDC is the controlling shareholder of the
Company, which together with its subsidiaries hold approximately 34.71% of the
issued share capital of the Company. Since CDC and its subsidiary, Datang Fuel
Company, directly or indirectly hold certain equity interests in Beijing Datang
Fuel Company, which is a subsidiary of the Company, such subsidiaries are
connected persons of the Company. The transactions contemplated under the
Supplemental Agreement constitute continuing connected transactions of the
Company.

Since the transaction amount under the Supplemental Agreement are included in
the approved maximum transaction amount under the Fuel Purchase Framework
Agreement (Beijing), the Supplemental Agreement and the transaction
contemplated thereunder is subject to the reporting and announcement
requirements, but are exempted from the independent shareholders' approval
requirements under Chapter 14A of the Listing Rules.

DEFINITIONS

In this announcement, unless the context otherwise requires, the following
expressions have the following meanings:

"Beijing Datang    Beijing Datang Fuel Company Limited, a subsidiary of the    
Fuel Company"      Company, details of which are set out in the section headed 
                   "Information on the Parties to the Agreement"               
                                                                               
"Board"            the board of Directors                                      
                                                                               
"CDC"              China Datang Corporation, a state-owned enterprise          
                   established under the laws of the PRC and is the controlling
                   shareholder of the Company which, together with its         
                   subsidiaries, own approximately 34.71% of the issued share  
                   capital of the Company as at the date of this announcement  
                                                                               
"Company"          Datang International Power Generation Co., Ltd., a          
                   sino-foreign joint stock limited company incorporated in the
                   PRC on 13 December 1994, whose H Shares are listed on the   
                   Stock Exchange and the London stock exchange and whose A    
                   Shares are listed on the Shanghai stock exchange            
                                                                               
"connected person  has the meaning ascribed to it under the Listing Rules      
(s)"                                                                           
                                                                               
"connected         has the meaning ascribed to it under the Listing Rules      
transaction(s)"                                                                
                                                                               
"Directors"        the director(s) of the Company                              
                                                                               
"Datang Fuel       Datang Electric Power Fuel Company Limited, a wholly-owned  
Company"           subsidiary of CDC, details of which are set out in the      
                   section headed "Information on Parties to the Agreement"    
                                                                               
"Fuel Purchase     the coal purchase and sale framework agreement dated 23     
Framework          December 2014 entered into between the Company and Beijing  
Agreement          Datang Fuel Company, details of which please refer to the   
(Beijing)"         announcement of the Company dated 23 December 2014 and the  
                   circular of the Company dated 22 January 2015               
                                                                               
"Listing Rules"    The Rules Governing the Listing of Securities on The Stock  
                   Exchange                                                    
                                                                               
"PRC"              the People's Republic of China                              
                                                                               
"RMB"              Renminbi, the lawful currency of the PRC                    
                                                                               
"Stock Exchange"   The Stock Exchange of Hong Kong Limited                     
                                                                               
"Supplemental      The "Coal Purchase and Sale Framework Supplemental          
Agreement"         Agreement" entered into between the Company and Beijing     
                   Datang Fuel Company dated 9 June 2015                       
                                                                               
"Three             Jiangxi Datang International Fuzhou Power Generation Company
Subsidiaries"      Limited, Liaoning Datang International Jinzhou Thermal Power
                   Company Limited, Chongqing Datang International Shizhu Power
                   Generation Company Limited, all being subsidiaries of the   
                   Company                                                     
                                                                               
"%"                percent                                                     

                                                         By Order of the Board 
                                                               Zhou Gang       
                                                         Secretary to the Board

Beijing, the PRC, 9 June 2015

As at the date of this announcement, the Directors of the Company are:
Chen Jinhang, Hu Shengmu, Wu Jing, Lian Yongpan, Zhou Gang,
Cao Xin, Cai Shuwen, Liu Haixia, Guan Tiangang, Yang Wenchun,
Dong Heyi*, Ye Yansheng*, Zhao Jie*, Jiang Guohua*, Feng Genfu*

* Independent non-executive Directors