Giant Mining Advances Majuba Hill Copper-Silver-Gold Project with Updated 3D Modeling

Giant Mining Corp. has continued its engagement with RESPEC Company LLC to incorporate drilling data from the 2024 and 2025 diamond core programs into the Majuba Hill Copper-Silver-Gold Project 3D model. This integration aims to refine the geometry of breccia bodies, evaluate the impact of new findings on project potential, and advance geologic controls for copper mineralization. The updated interpretation will provide a stronger technical foundation for future economic assessments while highlighting new target zones, including the Northern Breccia, Ball Park Breccia, and 789 Resistivity Target.

David Greenway, President and CEO of Giant Mining, emphasized that this step is critical for advancing Majuba Hill, as it refines the geological model and strengthens the project's potential. The work guides future drilling, metallurgical studies, and target evaluations, essential for unlocking the project's full potential as a significant copper-silver-gold asset in Nevada. Over the next 3 to 5 weeks, RESPEC will integrate recent drilling, improve breccia body geometry, incorporate silver into the exploration model, and assess additional target zones.

The strategic impact of this updated model supports Giant Mining's broader strategy of positioning Majuba Hill as a key domestic source of copper and silver, addressing heightened U.S. demand for secure, reshored supply chains. The project's location in Nevada, a top-ranked mining jurisdiction, along with its existing infrastructure and historical production background, provides advantages for development. With approximately 89,395 feet of drilling completed and full financing secured for the next phase, the project demonstrates significant expansion potential, as mineralization remains open in all directions.

Quality assurance and quality control measures are in place, with samples analyzed at ALS Labs using industry-standard methods. The scientific and technical information has been reviewed by a qualified person under National Instrument 43-101. This ongoing work underscores the importance of advancing domestic mineral projects to meet global demand driven by initiatives like the Green New Deal, which require substantial copper, silver, and gold for renewable energy infrastructure and electric vehicles.