Exhibit 99.3
SCAN TO VIEW MATERIALS & VOTE w GOLDEN OCEAN GROUP LIMITED VOTE BY INTERNET—www.proxyvote.com or scan the QR Barcode above PAR-LA-VILLE PLACE, 4TH FLOOR 14 PAR-LA-VILLE ROAD Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. Eastern Time the day before the cut-off date or meeting HAMILTON, HM08 BERMUDA date. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. ELECTRONIC DELIVERY OF FUTURE PROXY MATERIALS If you would like to reduce the costs incurred by our company in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access proxy materials electronically in future years. VOTE BY PHONE—1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 p.m. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: V76777-TBD KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY GOLDEN OCEAN GROUP LIMITED The Board of Directors recommends you vote FOR the following proposals: For Against Abstain 1. The Bye-law Amendment. To approve an amendment to the bye-laws of Golden Ocean to clarify any ambiguity that the required shareholder voting majority for a merger of Golden Ocean is a simple majority of the votes cast at a general meeting of Golden Ocean shareholders. ! ! ! 2. Merger Proposal. To approve the Merger Agreement, dated as of May 28, 2025, by and among Golden Ocean, CMB.TECH and Merger Sub, the Bermuda Merger Agreement and the transactions contemplated thereby, including the (i) merger of Golden Ocean with and into Merger Sub, with ! ! ! Merger Sub continuing its corporate existence as the surviving company and as a wholly-owned subsidiary of CMB.TECH, (ii) cancellation, at the Effective Time, of each Golden Ocean common share, issued and outstanding immediately prior to such time, and the automatic conversion of such shares (other than such shares owned by Golden Ocean, CMB.TECH, Merger Sub or their respective subsidiaries) into the right to receive 0.95 CMB.TECH ordinary shares, subject to adjustment pursuant to the terms of the Merger Agreement, and (iii) the appointment of the Exchange Agent to act as agent for the Merger and, among other things, to act as agent solely in the name and on behalf of and for the account and benefit of the Contributing Golden Ocean shareholders, with the right of sub-delegation, for the purpose of facilitating the execution and implementation of the Contribution in Kind, including, but not limited to, representing the Contributing Golden Ocean Shareholders at the Closing, contributing the Surviving Company Shares to CMB.TECH by way of a capital increase following an “inbreng in natura/apport en nature” as set out in the BCCA, receiving the Merger Consideration and delivering it to such Contributing Golden Ocean Shareholders. 3. Adjournment Proposal. To approve the adjournment of the Special General Meeting, if necessary, to permit, among other things, further solicitation ! ! ! of proxies if there are not sufficient votes at the time of the meeting to approve the Merger Agreement. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date
