Pathway to a Strategic Critical Minerals ResourceThe Horse...

Pathway to a Strategic Critical Minerals Resource

The Horse Heaven project offers a compelling pathway to develop a significant antimony resource and address both upstream and downstream antimony supply challenges at a time when this critical mineral is in increasingly high demand. Antimony is crucial for defence, electronics, flame-retardant materials, and renewable energy technologies, yet the United States currently depends entirely on imports. Creating a secure domestic supply is now a stated priority of the U.S. Government.

The project is fully permitted for drilling, with an upgraded resource expected in 2026. Historical concentrate production has already occurred near the site, and recent samples have shown exceptionally high grades of up to 50% antimony. These findings confirm the strong geological potential and the opportunity to further explore and develop the resource.

Importantly, initial discussions around offtake and processing are already underway, positioning the project for commercial opportunities. The project is de-risked by its proximity to the federally supported Stibnite Gold-Antimony Project in Idaho, where the U.S. Department of Defense has already provided strategic backing