Giant Mining Expands Breccia Study at Majuba Hill Copper-Silver-Gold Project

VANCOUVER, BC — July 28, 2025 — Leads & Copy — Giant Mining Corp. is expanding on its breccia study for drill hole MHB-30, completed this spring. The company will conduct surface mapping and evaluation, using advanced A.I. modeling, to prepare for its 2025 Phase 2 drill program at the Majuba Hill Porphyry Copper-Silver-Gold Project in Pershing County, Nevada.

The Phase 1 core program confirmed breccia controls and high-grade copper mineralization, aligning with intercepts in core holes MHB-30 and MHB-32. The study will use data from over 100 previous drill holes, totaling 89,395 feet, to refine targets for future drilling.

The company intersected thick intervals of near-surface oxide copper mineralization, expanding the Mineralized Breccia Zone. Results from holes MHB-33, MHB-34, and MHB-35 confirmed copper grades and continuity, reinforcing the project's potential as a domestic copper supply source.

CEO David Greenway stated that drill program assays continue to exceed expectations, validating the copper mineralization at Majuba Hill. He added that the company is fully funded for Phase 2 drilling, and the technical team is ready to move forward in Nevada, USA.

Majuba Hill, located in Nevada, USA, is a 9,684-acre project with infrastructure and a history of production. Approximately 89,395 feet of drilling has been completed. The project shows indications of a large Cu – Ag +/- Au mineralized body and is fully financed for the next phase of drilling.

E.L. “Buster” Hunsaker III, CPG 8137, a non-independent consulting geologist, has reviewed and approved the technical information in the release.

Giant Mining is focused on advancing copper and copper/silver/gold projects. The company's flagship asset is the Majuba Hill Copper, Silver, and Gold District, located 156 miles from Reno, Nevada.

Contact:
David Greenway, President & CEO
E: info@giantminingcorp.com
P: 1 (236) 788-0643

Source: Giant Mining Corp.