China Energy Development Holdings Limited — Proxy Solicitation & Information Statement 2020

May 15, 2020

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(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 228)

Form of proxy for use at the Annual General Meeting to be held at Units 5611-12, 56/F, The Center, 99 Queen’s Road Central, Central, Hong Kong on Tuesday, 23 June 2020 at 2:30 p.m.

I/We[(1)]

of

being a member of China Energy Development Holdings Limited (the ‘‘Company’’) and the registered holder(s) of shares[(2)] of HK$0.05 each in the capital of the Company, HEREBY APPOINT

THE CHAIRMAN OF THE MEETING, or[(3)]

of

as my/our proxy to vote and act for me/us at the annual general meeting (and at any adjournment thereof) of the Company (the ‘‘Meeting’’) to be held at Units 5611-12, 56/F, The Center, 99 Queen’s Road Central, Central, Hong Kong on Tuesday, 23 June 2020 at 2:30 p.m. for the purpose of considering and, if thought fit, passing, with or without modification, the resolutions set out in the notice convening the Meeting (the ‘‘Notice’’) and at such Meeting (and at any adjournment thereof) to vote for me/us and in my/our name(s) in respect of the resolutions as indicated below, or if no such indication is given, as my/our proxy thinks fit.

• ORDINARY RESOLUTIONS: FOR[(4)] AGAINST[(4)]

• 1. To receive, consider and adopt the audited financial statements and the reports of the directors and the auditors for the year ended 31 December 2019.

1. (A) To re-elect Dr. Gu Quan Rong as an executive director. (B) To re-elect Mr. Zong Ketao as an independent non-executive director. (C) To authorize the Board of Directors to fix the remuneration of the Directors.

2. To approve the re-appointment ZHONGHUI ANDA CPA Limited as the auditor of the Company and its subsidiaries and to authorize the Board of Directors to fix their remuneration.

3. (A) To grant a general mandate to the Directors to issue, allot and deal with additional shares of the Company.

(B) To grant a general mandate to the Directors to buy-back shares of the Company.

• (C) To extend the Issue Mandate by the number of shares bought-back.

Dated: this day of 2020 Signed[(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) to which the proxy relates. If no number is inserted, this form of proxy will be deemed to relate to all the shares of the Company registered in your name(s).

3. If any proxy other than the Chairman is preferred, strike out ‘‘Chairman of the meeting’’ and insert the name and address of the proxy desired in the space provided. 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 ANY RESOLUTIONS, TICK THE APPROPRIATE BOXES MARKED ‘‘FOR’’. IF YOU WISH TO VOTE AGAINST ANY RESOLUTIONS, TICK THE APPROPRIATE BOXES MARKED ‘‘AGAINST’’. Failure to complete any or all the boxes will entitle your proxy to cast his votes at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the Meeting other than those referred to the Notice convening the Meeting.

5. This form of proxy must be signed by you or your attorney duly authorized in writing or, in the case of a corporation, must be either under its common seal or under the hand of an officer or attorney duly authorized.

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. Tothereof,be valid,mustthisbe depositedform of proxy,at thetogetherCompanywith’s Hongany powerKong branchof attorneyshare(ifregistrar,any) or Tricorother authorityTengis Limited(if any)atunderLevelwhich54, Hopewellit is signedCentre,or a 183notariallyQueencertified’s Road East,copy Hong Kong no later than 48 hours before the appointed time for the holding of the Meeting (or at any adjournment thereof).

8. A proxy need not be a member of the Company but must attend the Meeting in person to represent you.

9. Completion and delivery of this form of proxy will not preclude you from attending and voting at the Meeting if you so wish and in such event, this form of proxy shall be deemed to be revoked.

• For identification purpose only