Quetta Acquisition Corp

THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF

The undersigned hereby appoints [●] and [●] with power to act without the other and with power of substitution, as proxies and attorneys-in-fact and hereby authorizes them to represent and vote, as provided on the other side, all the shares of Quetta Acquisition Corporation common stock which the undersigned is entitled to vote and, in their discretion, to vote upon such other business as may properly come before the Special Meeting of Stockholders of the Company to be held on October 8, 2026 or any adjournment thereof, with all powers which the undersigned would possess if present at the Meeting.

THIS PROXY CARD, WHEN PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY THE UNDERSIGNED. IF NO DIRECTION IS MADE BUT THE CARD IS SIGNED, THIS PROXY CARD WILL BE VOTED “FOR” THE EXTENSION AMENDMENT PROPOSAL AND, WITH RESPECT TO ANY OTHER BUSINESS THAT MAY PROPERLY COME BEFORE THE SPECIAL MEETING, IN ACCORDANCE WITH THE DISCRETION OF THE PROXY HOLDERS.

Address

Changes/Comments:

(If you noted any Address Changes/Comments above, please mark corresponding box on the reverse side.)

(Continued and to be marked, dated and signed, on the other side)