Army Commits Up to $40M for Idaho Tungsten Feasibility Work

The U.S. Army, through the Defense Ordnance Technology Consortium, signed a cost-share agreement with Perpetua Resources Idaho, Inc. to assess the potential for tungsten production at the Stibnite Mining District in Idaho. The 36-month program is scheduled to run through October 19, 2029. The Army contribution is up to $40 million, while the estimated total program cost is up to approximately $85 million, reflecting a broader cost-share effort rather than an Army-funded commitment for the full estimated amount.

The work is structured as a feasibility and development program, not a commercial production award. Planned activities include resource drilling, metallurgical testing, and engineering and permitting work for a possible exploration decline. These tasks are intended to help assess whether the Stibnite project can support domestic tungsten supply for defense purposes. The agreement signals federal interest in evaluating a domestic source, but it does not establish that production will proceed or that the site has been approved for commercial development.

For contractors and suppliers, the immediate opportunity is tied to specialized support for the funded assessment: drilling, laboratory and metallurgical services, engineering, and permitting. The work may be relevant to companies with experience in mining, critical-mineral processing, project development, and environmental or regulatory planning. The source information does not identify specific subcontract opportunities, procurement vehicles, or open solicitations, so vendors should treat the agreement as a program signal and monitor announcements from the company and participating organizations rather than assume a bid opportunity is available.

The key funding distinction is that only the initial 18-month phase, estimated at approximately $18 million, is committed. The remaining program period and any associated work depend on results and incremental approval. Contractors evaluating potential involvement should therefore distinguish the committed phase from later, unguaranteed work and assess whether their capabilities align with near-term technical tasks. The staged structure also makes performance results and approval decisions important indicators of whether additional requirements may emerge through the remainder of the 36-month program.

• The U.S. Army is providing up to $40 million under a cost-share agreement for tungsten feasibility and development work.
• The estimated total program cost is up to approximately $85 million; the full amount is not an Army-only award.
• The 36-month program runs through October 19, 2029.
• Only the first 18 months, estimated at approximately $18 million, are committed; later phases require approval and depend on results.
• Planned activities include resource drilling, metallurgical testing, and engineering and permitting for a possible exploration decline.
• The work concerns potential tungsten production at the Stibnite Mining District in Idaho and supports assessment of domestic defense-material supply.
• Potentially relevant service areas include drilling, metallurgical and laboratory testing, engineering, and permitting.
• This is a feasibility and development effort, not a commercial production award or an open solicitation; no specific subcontract opportunities are identified in the supplied information.
• Critical-minerals contractors should track program results and phase approvals before treating future work as a dependable pipeline opportunity.