China Carbon Neutral Development Group Limited — Proxy Solicitation & Information Statement 2025

Dec 5, 2025

CCNG

中國碳中和

中國碳中和發展集團有限公司

China Carbon Neutral Development Group Limited

(Incorporated in the Cayman Islands with limited liability)

(Stock code: 1372)

PROXY FORM

Form of proxy for use at the extraordinary general meeting (the "Extraordinary General Meeting") China Carbon Neutral Development Group Limited (the "Company") to be held at 11:30 a.m., on Monday, 29 December 2025, at Room B, 33/F., Nord Financial Center, No. 1006, Fuzhong 3rd Road, Futian District, Shenzhen, Guangdong Province* (廣東省深圳市福田區福中三路1006號諾德金融中心33樓B室) (or any adjournment thereof).

I/We (Note 1)

of

being the registered holder(s) of (Note 2)

Shares of HK$0.01 each of the abovenamed Company HEREBY APPOINT (Note 3)

of

or failing him, the chairman of the meeting as my/our proxy, to attend and vote for me/us and on my/our behalf at the Extraordinary General Meeting (or at any adjournment thereof) of the Company to be held at 11:30 a.m., on Monday, 29 December 2025, at Room B, 33/F., Nord Financial Center, No. 1006, Fuzhong 3rd Road, Futian District, Shenzhen, Guangdong Province* (廣東省深圳市福田區福中三路1006號諾德金融中心33樓B室) for the purpose of considering and, if thought fit, passing the resolutions set out in the notice convening such meeting and at such meeting (or at any adjournment thereof) to vote for me/us in my/our name(s) in respect of the said resolution as hereunder indicated or, if no such indication is given, as my/our proxy thinks fit.

ORDINARY RESOLUTION		FOR^{(Note 4)}	AGAINST^{(Note 4)}
1.	To approve and adopt the share option scheme of the Company.

• The full text of the above resolutions is set out in the notice of the Extraordinary General Meeting as contained in the Company's circular dated 5 December 2025.

Dated: ___ 2025

Signature(s) (Note 5)

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITALS.
2. Please insert the number of Shares registered in your name(s). If no number is inserted, this form of proxy will be deemed to relate to all the Shares registered in your name(s).
3. Please insert the name and address of the proxy desired. IF NO NAME IS INSERTED, THE CHAIRMAN OF THE MEETING WILL ACT AS YOUR PROXY. The proxy need not be a member of the Company but must attend the meeting in person to represent you. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO SIGNS IT.
4. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, PUT A TICK IN THE BOXES MARKED "FOR". IF YOU WISH TO VOTE AGAINST A RESOLUTION, PUT A TICK IN THE BOXES MARKED "AGAINST". Failure to do so will entitle your proxy to cast his votes at his discretion. Your proxy will also be entitled to vote at his discretion on any amendment to the resolutions referred to in the notice convening the meeting which have been properly put to the meeting.
5. This form of proxy must be signed by you or your attorney duly authorised in writing or, in the case of a corporation, must be signed under the hand of an officer duly authorized on that behalf together with a company chop.
6. In the case of joint holders, the vote of the senior who tenders a vote, whether in person or by proxy, will be accepted to the exclusion of the votes of the other joint holder(s), and for this purpose, seniority will be determined by the order in which the names stand in the register of members of the Company.
7. To be valid, this form of proxy, 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 the branch share registrar and transfer office of the Company in Hong Kong, Tricor Investor Services Limited, at 17/F., Far East Finance Centre, 16 Harcourt Road, Hong Kong not less than 48 hours before the time appointed for the holding of the meeting (i.e. 11:30 a.m. on Saturday, 27 December 2025) or the adjourned meeting (as the case may be).
8. Completion and return of the form of proxy will not preclude you from attending and voting at the meeting if you so wish. In such event, this form of proxy shall be deemed to be revoked.
9. The register of members of the Company will be closed from Monday, 22 December 2025 to Monday, 29 December 2025 both dates inclusive, during which period no transfer of shares of the Company can be registered. In order to qualify for attending the Extraordinary General Meeting, all properly completed transfer forms accompanied by the relevant share certificates must be lodged with the branch share registrar and transfer office of the Company in Hong Kong, Tricor Investor Services Limited, at 17/F., Far East Finance Centre, 16 Harcourt Road, Hong Kong no later than 4:30 p.m. on Sunday, 21 December 2025.
10. References to time and dates in this form of proxy are to Hong Kong time and dates.

PERSONAL INFORMATION COLLECTION STATEMENT

Your supply of your and your proxy's (or proxies') name(s) and address(es) is on a voluntary basis for the purpose of processing your request for the appointment of a proxy (or proxies) and your voting instructions for the Extraordinary General Meeting of the Company (the "Purposes"). We may transfer your and your proxy's (or proxies') name(s) and address(es) to our agent, contractor, or third party service provider who provides administrative, computer and other services to us for use in connection with the Purposes and to such parties who are authorized by law to request the information or are otherwise relevant for the Purposes and need to receive the information. Your and your proxy's (or proxies') name(s) and address(es) will be retained for such period as may be necessary to fulfil the Purposes. Request for access to and/or correction of the relevant personal data can be made in accordance with the provisions of the Personal Data (Privacy) Ordinance and any such request should be in writing by mail to the Company/Tricor Tengis Limited at the above address.

for identification purpose only