Proxy Form

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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: 00991)

                              Proxy Form for Use at the 2013 Annual General Meeting


                                                              ------------------------------------------------
                                                             | The number of shares   |                       |
                                                             | which this proxy form  |                       |
                                                             | relates (Note 1)       |                       |
                                                              ------------------------------------------------



I/We (Note 2) __________________________________________________________________________________________________
of _____________________________________________________________________________________________________________
being the registered holder(s) of ______________ domestic shares/H shares (Note 3) in Datang International Power 
Generation Co., Ltd. (the "Company" or "Datang International") HEREBY APPOINT the Chairman of the Meetings, or  
__________________________________ (Note 4) as my/our proxy(ies) to attend and act for me/us at the 2013 annual 
general meeting (the "AGM") of the Company to be held at the meeting room of 5/F, InterContinental Hotel, No. 11 
Financial Street, Xicheng District, Beijing, the People's Republic of China (the "PRC") on 12 June 2014 
(Thursday) at 9:00 a.m. or at any adjournment thereof and to vote at such meeting or any adjournment thereof as 
hereunder indicated in respect of the resolutions as listed in the Notice of 2013 Annual General Meeting, if no 
such indication is given, as my/our proxy(ies) thinks fit.



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|                    ORDINARY RESOLUTIONS                    |      FOR (Note 5)     |     AGAINST (Note 5)     |
|---------------------------------------------------------------------------------------------------------------|
| 1. |To consider and approve the "Report of the Board of    |                       |                          |
|    |Directors (the "Board") for the Year 2013" (including  |                       |                          |
|    |Independent Directors' Report on Work)                 |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
| 2. |To consider and approve the "Report of the Supervisory |                       |                          |
|    |Committee for the Year 2013"                           |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
| 3. |To consider and approve the "Proposal of Final         |                       |                          |
|    |Accounts for the Year 2013"                            |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
| 4. |To consider and approve the "Profit Distribution       |                       |                          |
|    |Proposal for the Year 2013"                            |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
| 5. |To consider and approve the "Resolution on the         |                       |                          |
|    |appointment of Ruihua China CPAs (Special Ordinary     |                       |                          |
|    |Partnership) and RSM Nelson Wheeler"                   |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
| 6. |To consider and approve the "Resolution on the         |                       |                          |
|    |Provision of Guarantee for the Financing of Datang     |                       |                          |
|    |Inner Mongolia Duolun Coal Chemical Company Limited"   |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
| 7. |To consider and approve the "Resolution on Certain     |                       |                          |
|    |Continuing Connected Transactions of the Company for   |                       |                          |
|    |2014"                                                  |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
|    | (1)  The sale of natural gas and chemical products    |                       |                          |
|    |      under the Framework Agreement of Sale of Natural |                       |                          |
|    |      Gas and the Sale and Purchase Contract of        |                       |                          |
|    |      Chemical Products (Keqi) entered into between    |                       |                          |
|    |      Keqi Coal-based Gas Company and Energy and       |                       |                          |
|    |      Chemical Marketing Company.                      |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
|    | (2)  The sale of chemical products under the Sale     |                       |                          |
|    |      and Purchase Contract of Chemical Products       |                       |                          |
|    |      (Duolun) entered into between Duolun Coal        |                       |                          |
|    |      Chemical Co., Ltd and Energy and Chemical        |                       |                          |
|    |      Marketing Company                                |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
|                   SPECIAL RESOLUTION                       |                       |                          |
|---------------------------------------------------------------------------------------------------------------|
| 8. | To consider and approve the "Proposal on Proposing    |                       |                          |
|    | to the General Meeting to Grant a Mandate to the      |                       |                          |
|    | Board to Determine the Issuance of New Shares of      |                       |                          |
|    | Not More Than 20% of Each Class of Shares"            |                       |                          |
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 Date: ________________________________ 2014                Signature (Note 6): ________________________________


Notes:

1.  Please insert the number of shares in the Company registered in your name(s) and to which this proxy form 
    relates. If no such number is inserted, this proxy form will be deemed to relate to all the shares in the 
    Company registered in your name(s).
2.  Please insert full name(s) and address(es) (as shown in the register of members of the Company) in block 
    capitals.
3.  Please insert the number of all the shares in the Company registered in your name(s) and delete if 
    inappropriate.
4.  If any proxy other than the Chairman is preferred, strike out "the Chairman of the Meetings, or" and insert 
    the name of the proxy desired in the space provided. Each shareholder is entitled to appoint one or more 
    proxy(ies) to attend and vote at the meeting. A proxy needs not be a shareholder of the Company. Any 
    alteration made to this proxy form must be signed by the person who signs it.
5.  Important: if you wish to vote for any resolution, tick in the box marked "For". If you wish to vote against 
    any resolution, tick in the box marked "Against". Failure to tick either box will entitle your proxy to cast 
    your vote at his discretion.
6.  This proxy form must be signed by you or your attorney duly authorised in writing or, in the case of a 
    corporation or institution, either under its common seal or under the hand of an officer or attorney duly 
    authorised in that regard.
7.  To be valid, holder of H shares of the Company must deliver this proxy form and, if such proxy is signed by 
    a person on behalf of the appointer pursuant to a power of attorney or other authority, a notarised copy of 
    that power of attorney or other authority, to the Company's H Share registrar, Computershare Hong Kong 
    Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong. Fax: 
    (852) 2885 0990 or (852) 2529 6087.
8.  Unless otherwise indicated in the context in this proxy form, capitalised terms defined in this proxy form 
    shall have the same meanings as defined in the Notice of 2013 Annual General Meeting dated 25 April 2014.


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