Securing North America's critical minerals - the world's next cesium mine with near-term production

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Power Metals Corp is a strategic exploration company advancing a world-class cesium project in North America, with a clear focus on near-term production.

The Company’s Case Lake Project is located in a tier-one mining jurisdiction in Ontario, Canada, and ranks as the world’s fourth-largest known cesium resource.

The 100% owned project has an inferred Mineral Resource of 13,000 tonnes at 2.40% cesium oxide (Cs2O) for 330 tonnes of Cs2O concentrate.

Powering the future

Power Metals Corp’s mandate is to explore and develop its cesium, lithium and tantalum assets in Canada. With four projects located in tier 1 mining jurisdictions, the Company is well-positioned to deliver the critical minerals needed by North America. 

Case Lake

CESIUM, LITHIUM, TANTALUM

Mazerac

LITHIUM

Cesium – valuable and versatile

Cesium is a rare and in-demand commodity used across a range of industries.

Making its name in history as the element used to power atomic clocks, cesium is now used in a variety of applications.

The opportunities for this versatile element are growing, as global demand increases for renewable energy technology and domestic supply chains.

Petrolium exploration
Aerospace
Electronics
Cancer and radiation treatments
Atomic clocks
Solar and battery technology

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Latest news

Mar 16 2026
Critical minerals and value chains
Critical minerals sustain the technologies that define the modern world.
Mar 16 2026
Recent market volatility and success at PDAC
Geopolitical developments involving Iran have contributed to heightened volatility across global financial markets.
Feb 25 2026
PDAC momentum – Power Metals builds new opportunities as Case Lake advances
This week the Power Metals team is on the ground in Toronto for PDAC – the world’s leading mining and capital-markets conference.