China Suntien Green Energy : PROXY FORM FOR USE AT THE SECOND H SHAREHOLDERS CLASS MEETING IN 2021

China Suntien Green Energy Corporation Limited* อ˂ၠЍঐ๕ٰ΅Ϟࠢʮ̡

(A joint stock limited company incorporated in the People's Republic of China with limited liability)

(Stock Code: 00956)

PROXY FORM FOR USE AT THE SECOND H SHAREHOLDERS

CLASS MEETING IN 2021

The number of shares to which this proxy form relates (Note 2)

I/We (Note 1) of the registered holder(s) of in China Suntien Green

being

H shares (Note 2)

EnergyCorporationLimited

(the

"Company") HEREBY APPOINT THE CHAIRMAN OF THE MEETING orof

(Note 3)

as my/our proxy(ies) to attend and vote for me/us and on my/our behalf at the second H Shareholders class meeting in 2021 of the Company (the "H Shareholders Class Meeting") to be held at the Conference Room, 5/F, Yun-Ray Ambassador Hotel, Shijiazhuang City, Hebei Province, the People's Republic of China (the "PRC") at 11:00 a.m. on Friday, 23 April 2021 or immediately after the conclusion of the second extraordinary general meeting in 2021 and the second A Shareholders class meeting in 2021 to be convened and held on the same date and at the same location (whichever is later), or at any adjournment thereof and to vote at such meeting or any adjournment thereof in respect of the resolutions as hereunder indicated or, if no such indication is given, as my/ our proxy (ies) thinks fit.

SPECIAL RESOLUTIONS

For (Note 4)

Against (Note 4)Abstain (Note 4)

• 1. Resolution on the Issuance Plan for the Non-public Issuance of A Shares by the Company:

  (The following sub-resolutions must be approved individually)

  • 1.1 Class and par value of the Shares to be issued

  • 1.2 Method and time of the issuance

  • 1.3 Target subscriber and subscription method

  • 1.4 Pricing benchmark date, issue price and pricing method

  • 1.5 Number of Shares to be issued

  • 1.6 Arrangements for lock-up period

  • 1.7 Arrangements for the accumulated profit prior to the Non-public Issuance

  • 1.8 Place of listing of Shares under the issuance

  • 1.9 Amount to be raised and use of proceeds

  • 1.10 Effective period for this resolution on the Non-public Issuance of Shares

• 2. Resolution on the proposal for Non-public Issuance of A Shares of the Company

• 3. Resolution on the entering into of the Conditional Subscription Agreement and the connected transaction between the Company and Hebei Construction & Investment Group Co., Ltd.

• 4. Resolution on the authorization to the Board and its authorized persons by the general meeting to handle matters, at their full discretion, regarding the Non-public Issuance of A Shares

• 5. Resolution on the Specific Mandate

Date:

Signature(s) (Notes 5, 6 & 7):

Notes:

• 1. Please insert the full name(s) and address(es) (as shown in the register of the members) in BLOCK CAPITALS. The name of all joint registered holders should be stated.

• 2. Please delete as appropriate and insert the number of shares in the Company registered in your name(s) and to which this proxy form relates. If no number is inserted, this proxy form will be deemed to relate to all the shares in the capital of the Company registered in your name(s) (whether alone or jointly with others).

• 3. If any proxy other than the Chairman of the H Shareholders Class Meeting is preferred, delete the words "the Chairman of the meeting" and insert the name and address of the proxy desired in the space provided. A proxy need not be a shareholder of the Company. ANY ALTERATION MADE TO THIS PROXY FORM MUST BE INITIALLED BY THE PERSON WHO SIGNS IT.

• 4. IMPORTANT: IF YOU WISH TO VOTE FOR ANY RESOLUTION, PLEASE PLACE A " " IN THE BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST ANY RESOLUTION, PLEASE PLACE A " " IN THE BOX MARKED "AGAINST". IF YOU WISH TO VOTE ABSTAIN TO RESOLUTION, PLEASE PLACE A " " IN THE BOX MARKED "ABSTAIN". If the form returned is duly signed but without specific direction on any of the proposed resolutions, the proxy is entitled to vote or abstain at his discretion in respect of all resolutions; or if in respect of a particular proposed resolution there is no specific direction, the proxy is entitled, in relation to that particular proposed resolution, to vote or abstain at his discretion. A proxy will also be entitled to vote at his discretion on any resolution properly put to the H Shareholders Class Meeting other than those set out in the notice convening the H Shareholders Class Meeting. The Shares abstained will be counted in the denominator of the voting results but not in the numerator when calculating the required majority.

• 5. This proxy form must be signed by you or your attorney duly authorised in writing or, in the case of a corporation, must either be executed under its common seal or under the hand of an officer or attorney or other person duly authorised. In case of joint registered holders of any shares, this proxy form may be signed by any one joint registered holders, but if more than one joint registered holder is present at the H Shareholders Class Meeting, whether in person or by proxy, that one of the joint registered holders whose name stands first on the register of members in respect of the relevant joint holding shall, to the exclusion of other joint holders, be entitled to vote in respect thereof.

• 6. To be valid, this proxy form together with any power of attorney or other authority (if any) under which it is signed or a notarially certified copy of such power of authority must be deposited at (i) 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 (for holder of H shares) or (ii) the Company's registered office and headquarter in the PRC (for holders of A shares) not later than 24 hours before the time of the EGM or any adjournment thereof (i.e. no later than 11:00 a.m. on Thursday, 22 April 2021 in respect of the H Shareholders Class Meeting).

• 7. Completion and return of this proxy form will not preclude you from attending and voting in person at the H Shareholders Class Meeting or any adjournment thereof if you wish.

* For identification purposes only