Adjustments of Tariffs

Datang Intl Power Generation Co Ld
04 July 2006


The Stock Exchange of Hong Kong Limited takes no responsibility for the contents of this announcement, makes no
representation as to its accuracy or completeness and expressly disclaims 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: 991)



                                                ADJUSTMENTS OF TARIFFS



This announcement is made pursuant to Rule 13.09(1)(a) of the Rules Governing the Listing of Securities on The Stock
Exchange of Hong Kong Limited.



The Company announced the adjustments of tariffs of some of its power plants with effect from 30 June 2006 pursuant to
a notice recently issued by the NDRC.



This announcement is made pursuant to Rule 13.09(1)(a) of the Rules Governing the Listing of Securities on The Stock
Exchange of Hong Kong Limited.



Datang International Power Generation Co., Ltd. (the 'Company') announced the adjustments of tariffs of some of its
power plants. Pursuant to a notice recently issued by the National Development and Reform Commission (the 'NDRC'), the
NDRC decided to adjust, with effect from 30 June 2006, the on-grid tariffs of the power plants in North China, South
China, Central China and East China as well as in the Northeast Power Grid and Northwest Power Grid.



The main purpose of adjusting the on-grid tariffs is to resolve the conflict arising from the increase in coal prices,
the impact of adjustments of railway transportation costs, and power plants' desulphurisation renovation costs that
have not been taken into consideration in setting the previous on-grid tariffs. Key aspects of the adjustment scheme
include the following:



1.  Coal-electricity price linkage mechanism will be implemented to appropriately raise on-grid tariffs



In order to resolve the problem due the percentage of increase in average national coal prices in 2005 exceeding the
percentage of increase in on-grid tariffs and the impact of the increase in railway transportation costs on on-grid
tariffs, the on-grid tariffs are to be appropriately raised.



2.  On-grid tariffs will be increased to compensate increased costs due to investment in flue-gas desulphurisation
facilities



In respect of the coal-fired generating units which have desulphurisation facilities put into operation before 2006 but
for which the on-grid tariffs have not taken into consideration the costs of desulphurisation, their on-grid tariffs
will be increased by RMB15/MWh (including VAT) after the generating units have passed the examination by the provincial
environmental protection departments and have obtained the approval from the relevant provincial pricing bureaus.



For any new generating units of the Company which will commence operation in the future, upon the commencement of
operation of the desulphurisation facilities, the on-grid tariffs will be increased by RMB15/MWh to compensate
desulphurisation costs after the generating units have passed the examination by the provincial environmental
protection departments and have obtained the approval from the relevant provincial pricing bureaus.



3.  New generating units will enjoy increased tariff standards



The on-grid tariffs of the Company's new generating units, which will commence operation in the future will be
increased in accordance with the present tariff adjustment scheme issued by the NDRC.



4.  On-grid tariffs of the generating units which have recently commenced operation in Shanxi Province and Inner
Mongolia Autonomous Region for the transmission of electricity to the Beijing-Tianjin-Tangshan Power Grid will be
appropriately raised



The on-grid tariffs of the generating units which have recently commenced operation in Shanxi Province and Inner
Mongolia Autonomous Region for the transmission of electricity to the Beijing-Tianjin-Tangshan Power Grid will be
raised to RMB305/MWh and RMB304/MWh, respectively.



5.  Excess generation tariffs will be abolished for those provinces where excess generation tariffs have been
previously adopted



Excess generation tariffs will be abolished for the Gansu Power Grid where the Company's power plants are located.



According to the above-mentioned approved tariff adjustment scheme, the on-grid tariffs of the Company's coal-fired
power plants will be adjusted as follows (with effect from 30 June 2006):


                        On-grid Tariff     Tariff Adjustment    On-grid Tariff                   Remark
                      before Adjustment        (RMB/MWh)       after Adjustment
                          (RMB/MWh)                               (RMB/MWh)
Dou He Power Plant
  Units 7-8                 358.00               16.00              374.00       Inclusive of tariff increase of RMB15
                                                                                 for desulphurisation, to be
                                                                                 implemented.
  Units 1-6                 358.00               1.00               359.00       -
Gao Jing Thermal
  Power Plant
  Units 3-6                 363.00               25.50              388.50       Inclusive of tariff increase of RMB15
                                                                                 for desulphurisation, to be
                                                                                 implemented.
  Others                    363.00               10.50              373.50       -
Zhang Jia Kou
  Power Plant
  Units 1, 3 and 4          358.00               1.00               359.00       -
  Unit 2                    331.50               1.00               332.50       -
  Units 5-8                 348.50               1.00               349.50       -
Xia Hua Yuan                358.00               1.00               359.00       -
  Power Plant
Panshan Power               330.00               10.20              340.20       -
Tuoketuo Power              296.00               8.00               304.00       -
Yungang Thermal             246.60               34.40              281.00       Inclusive of tariff increase of RMB15
                                                                                 for desulphurisation.
  Power
Tangshan Thermal
  Power
  New units                 345.00               1.00               346.00       -
  Old units                 365.00               16.00              381.00       Inclusive of tariff increase of RMB15
                                                                                 for desulphurisation, to be
                                                                                 implemented.
Shentou Power               297.00               8.00               305.00       -
Liancheng Power             227.00               8.80               235.80       -
Wangtan Power               330.00               5.40               335.40       -
Chaozhou Power              424.00               14.20              438.20       -
Honghe Power                255.00               15.30              270.30       -



                                                 By Order of the Board

                                    Datang International Power Generation Co., Ltd.

                                                     Yang Hongming

                                                   Company Secretary

Beijing, the People's Republic of China, 3 July 2006



As at the date of this announcement, the Directors of the Company are:

Zhai Ruoyu, Zhang Yi, Hu Shengmu, Fang Qinghai, Yang Hongming, Liu Haixia, Guan Tiangang, Su Tiegang, Ye Yonghui, Tong
Yunshang, Xie Songlin*, Xu Daping*, Liu Chaoan*, Yu Changchun* and Xia Qing*



*    independent non-executive Directors








                      This information is provided by RNS
            The company news service from the London Stock Exchange