Great Western Mining (GWMO) Corporate presentation summary

Strategic focus and asset overview

• Advancing tungsten and copper opportunities in Nevada, anchored by 100% owned claims in the Walker Lane Belt, a top global mining jurisdiction.

• Multi-metal portfolio includes tungsten, copper, gold, and silver, providing natural hedging and exposure to diverse growth markets.

• Fully funded 2026 exploration strategy with disciplined capital allocation and strategic partnerships to unlock value milestones.

Tungsten corridor and market positioning

• Defined a 3 km tungsten corridor with consistent mineralisation, supported by significant channel sampling results and low penalty elements.

• Tungsten prices have surged to $3,100/MTU due to depleted inventories and China’s export restrictions, intensifying US supply priorities.

• US government support for domestic tungsten supply aligns with project focus and critical mineral strategies.

Copper and precious metals projects

• M2 copper resource defined at 4.3Mt @ 0.45% Cu, open in all directions, with additional porphyry and gold-silver upside in Huntoon Valley.

• Olympic Gold Project targets reprocessing of tailings (31,000t @ 1.6g/t Au, 3.0g/t Ag) and has a process mill at pre-commissioning stage.

• Additional claims offer low-cost optionality and JV potential, including a 30% interest in the Eastside-Tango copper project.