Critical Minerals Factbook
Facility

REalloys Tooele Army Depot heavy rare earth facility

Planned dysprosium and terbium refining facility at Tooele Army Depot, Utah. On June 25, 2026 the U.S. Army announced the conditional award of a long-term Enhanced Use Lease to REalloys under its Strategic Capital Initiatives, with formal lease agreements in negotiation; REalloys intends to refine dysprosium and terbium drawing on allied feedstock including Canadian heavy rare earth supply. The Army stated development is slated to begin as early as 2027 with Initial Operating Capability targeted by, or ahead of, 2028.

Facts on this page last re-verified Aug 11, 2026 — the oldest verification date among its current claims. How we verify.

Location: Tooele, Utah, United States

Separation

Dysprosium and terbium refining

Announced

Planned heavy rare earth (dysprosium and terbium) refining on land conditionally leased at Tooele Army Depot under an Army Enhanced Use Lease; feedstock to include secure allied supply, including Canadian heavy rare earth supply; detailed process configuration not yet publicly specified

Material flow

Dysprosium and Terbium Oxides → Dysprosium and Terbium Oxides

Capacity

No capacity claim. Absence of a figure means no source publishes one.

Qualification

No qualification claim. Status does not imply qualified output.

Sources