Du Du Holdings Limited — Proxy Solicitation & Information Statement 2023

Mar 23, 2023

==> picture [16 x 17] intentionally omitted <==

==> picture [16 x 15] intentionally omitted <==

==> picture [16 x 15] intentionally omitted <==

==> picture [6 x 12] intentionally omitted <==

==> picture [99 x 55] intentionally omitted <==

==> picture [181 x 35] intentionally omitted <==

==> picture [87 x 34] intentionally omitted <==

(Incorporated in the Cayman Islands with limited liability) (Stock Code: 8250)

FORM OF PROXY

Form of proxy for use by shareholders of Silk Road Energy Services Group Limited (the ‘‘Company’’) at the extraordinary general meeting (the ‘‘Meeting’’) to be held at 16/F, Sing-Ho Finance Building, 166–168 Gloucester Road, Hong Kong, on Wednesday, 26 April 2023 at 11:00 a.m. and any adjournment thereof.

I/We,[(note][a)]

of

being the registered holder(s) of[(note][b)] shares of HK$0.01 each in the share capital of the Company HEREBY APPOINT THE CHAIRMAN OF THE MEETING, or[(note][c)] of

as my/our proxy to attend and act for me/us at the Meeting and at any adjournment thereof and to vote on my/our behalf in respect of the resolution set out in the notice convening the Meeting dated 24 March 2023 (the ‘‘EGM Notice’’) as hereunder indicated, and, if no such indication is given, as my/our proxy thinks fit.

Please tick (‘‘✓’’) the appropriate boxes to indicate how you wish your vote(s) to be cast[(note][d)] .

No. Ordinary Resolution For[(note][d)] Against[(note][d)] 1. To approve the Share Consolidation as defined in the circular of the Company dated 24 March 2023.

Dated this day of 2023 Shareholder’s Signature:[(note][f)]

Notes:

• a. Full name(s) and address(es) are to be inserted in BLOCK CAPITALS.

• b. bePleasedeemedinserttotherelatenumberto allofthesharessharesregisteredof the Companyin your name(s)(‘‘Sharesto’’)whichregisteredthis formin yourof proxyname(s).relates. If no number is inserted, this form of proxy will

• c. AotherproxythanneedthenotChairmanbe a shareholderof the Meetingof the asCompanyyour proxy,but mustpleaseattenddeletethe theMeetingwordsin‘‘personTHE CHAIRMANto represent you.OF IfTHEyou MEETINGwish to appoint, or’’someand insertperson(s)the name and address of the person appointed as proxy in the space provided.

• d. pleaseIf you tickwish(‘‘to✓vote’’) theforappropriatea resolutionboxsetmarkedout above,‘‘Againstplease’’. Iftickno(‘‘direction✓’’) the isappropriategiven, yourboxproxymarkedmay‘‘voteFor’’or. Ifabstainyou wishas he/sheto votethinksagainstfit.aYourresolution,proxy will also be entitled to vote at his/her discretion on any resolution properly put to the Meeting other than those set out in the EGM Notice.

• e. In the case of a joint holding of any Shares, this form of proxy (the ‘‘Form of Proxy’’) may be signed by any one of the joint holders, but if more than one joint holder is present at the Meeting, whether in person or by proxy, that one of the joint holders whose name stands first on the register of members of the Company in respect of the relevant joint holding of Shares shall alone be entitled to vote in respect thereof.

• f. This Form of Proxy must be signed by a shareholder of the Company, or his/her attorney duly authorised in writing, or if the shareholder is a corporation, either under its common seal or under the hand of an officer or attorney so authorised.

• g. copyKongTo beofInvestorvalid,suchthispowerServicesFormor ofLimitedauthorityProxy attogethermust17MbeFloor,withdepositedanyHopewellpowerat theCentre,ofofficeattorney183of theQueenor otherCompany’s Roadauthority’sEast,branch(ifWanchai,any)shareunderregistrarHongwhichKonginitHongnotis signedlessKong,thanorComputersharea48notariallyhours beforecertifiedHongthe time appointed for holding the Meeting or any adjournment thereof (as the case may be).

• h. Any alteration made to this form of proxy should be initialed by the person who signs it.

• i. Completion and delivery of the Form of Proxy will not preclude shareholders from attending and voting in person at the Meeting or at any adjourned meeting (as the case may be) if they so wish and in such event, such form(s) of proxy shall be deemed to be revoked.