Oriental Culture Holding LTD

proxy statement and other changes previously approved by the shareholders of the Company with a copy of which has been produced to this meeting and marked as “Annex A” of the proxy statement, be and are hereby approved and adopted in substitution for and to the exclusion of the existing memorandum and articles of association of the Company with immediate effect upon passing of Ordinary Resolutions 1 (A) and (C) above, and any director, registered office provider or company secretary of the Company be and is hereby authorized to do all such acts, deeds and things and execute all such documents and make all such arrangements that he/she shall, in his/her absolute discretion, deem necessary or expedient to give effect and implement the adoption of the Fourth Amended and Restated Memorandum and Articles of Association, including without limitation, attending to the necessary filings with the Registrar of Companies in the Cayman Islands and with any other relevant authorities . (“Amendment to M&A”) . FOR AGAINST ABSTAIN (TO BE SIGNED ON REVERSE SIDE)

ORIENTAL CULTURE HOLDINGS LTD. Extraordinary General Meeting of Stockholders To Be Held March 20, 2026 DETACH PROXY CARD HERE TO VOTE BY MAIL THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS The undersigned hereby appoints Yi Shao and Xuetong Qin proxy with full power of substitution to vote all the ordinary shares of the Company which the undersigned would be entitled to vote if personally present at the Extraordinary General Meeting of Stockholders to be held at 4 F, Building 30 , Phase 1 , Jiangsu Software Park, Xuanwu District, Nanjing City, Jiangsu Province, China, on March 20 , 2026 , at 10 : 00 a . m . local time, or at any postponement or adjournment thereof, and upon any and all matters which may properly be brought before the Meeting or any postponement or adjournments thereof, hereby revoking all former proxies . This proxy, when properly executed, will be voted as directed . If no direction is made, the proxy shall be voted FOR the listed resolutions, and in the case of other matters that legally come before the meeting, as said proxy(s) may deem advisable . Please check here if you plan to attend the Extraordinary General Meeting of Stockholders on March 20, 2026 at 10:00 am local time. Signature, if held jointly Signature Date Note: This proxy must be signed exactly as the name appears hereon. When shares are held jointly, each holder should sign. When signing as executor, administrator, attorney, trustee or guardian, please give full title as such. If the signer is a corporation, please sign full corporate name by a duly authorized officer, giving full title as such. If signer is a partnership, please sign in partnership name by an authorized person. To change the address on your account, please check the box at right and indicate your new address. * SPECIMEN * AC:ACCT9999 90.00