U.S. Army Approves Utah Depot Rare Earth Plant for Dysprosium and Terbium
FCX•The U.S. Army awarded Realloys a contract to build and operate the first commercial heavy rare earth processing facility at Tooele Army Depot in Utah, targeting dysprosium and terbium refining by early 2028. Commercial development begins in 2027 to comply with a January 1, 2027 federal procurement ban on Chinese rare earth materials.
1. Contract Award and Scope
The U.S. Army selected Realloys to build and operate the first-ever commercial heavy rare earth processing complex at Tooele Army Depot in Utah. The facility will refine dysprosium and terbium, critical for high-temperature permanent magnets in defense systems.
2. Timeline and Compliance
Construction is slated to begin in 2027 with initial operating capability by late 2028. This schedule aligns with the January 1, 2027 federal ban on Chinese-sourced rare earth materials for U.S. defense procurement.
3. Strategic Supply Chain Rebuild
This project integrates commercial processing directly into national security infrastructure, marking a key step in reducing Western reliance on Chinese rare earth processing. It follows recent Defense Production Act measures and procurement restrictions aimed at accelerating domestic capabilities.
4. Implications for Freeport-McMoRan
Freeport-McMoRan was listed among companies mentioned in the broader supply chain effort but holds no direct role in the Tooele project. Improved domestic rare earth capacity could indirectly benefit its downstream metals business.




