Golden Cross Resources Inc. — Proxy Solicitation & Information Statement 2025

Apr 7, 2025

ZINCORE METALS INC.
Suite 1012 1030 West Georgia, Vancouver
British Columbia, V6E 2Y3, Canada
Telephone: (778) 726-3356

March 19, 2025

Re: Annual General and Special Meeting of Shareholders of Zincore Metals Inc. to be held on May 6, 2025 (the “Meeting”)

I, Matthew Roma, Chief Executive Officer of Zincore Metals Inc. (the “Company”), hereby certify that:

(a) arrangements have been made to have proxy related materials for the Meeting sent in compliance with National Instrument 54-101 – Communication with Beneficial Owners of Securities of a Reporting Issuer (the “Instrument”), to all beneficial owners at least 21 days before the date fixed for the Meeting;

(b) arrangements have been made to carry out all of the requirements of the Instrument in addition to those described in subparagraph (a); and

(c) the Company is relying on section 2.20 of the Instrument to abridge the time prescribed in subsections 2.1(b), 2.2(1) and 2.5(1) of the Instrument.

“Matthew Roma”
Matthew Roma, Chief Executive Officer