Governments as critical minerals ‘deal participants’: key project finance takeaways
Reviewed by Tom Sullivan

First reported on MINING.com
30 Second Briefing
Governments are moving from pure lenders to direct “deal participants” in critical minerals, with the US “Project Vault” creating a $12 billion strategic stockpile and helping drive roughly 160 minerals-related deals worth about $40 billion since January 2025. Washington is now combining EXIM, DFC and DOE funding with direct equity, price floors and long-term offtake and stockpiling agreements, while tightening defence sourcing rules to penalise use of restricted suppliers. For project developers, early binding offtake is becoming central to bankability, but Seidl Inglesby warns processing and manufacturing capacity still take years to build.
Technical Brief
- Around 160 minerals-related deals worth about $40 billion have been signed or approved since January 2025.
- Federal capital now blends EXIM loans, DFC and DOE support with direct equity alongside private investors.
- US agencies have designed a critical minerals price-floor mechanism and are discussing it with allied governments.
- Defence sourcing rules have been tightened to penalise contractors buying from restricted mineral suppliers, particularly linked to China.
- DOE, Department of the Navy (DoW) and Commerce now routinely attend mining transaction negotiations once purely commercial.
- A US critical minerals summit gathered representatives from 55 countries to discuss price floors and private equity participation.
- Japan and Korea are cited as additional states taking direct stakes or roles in mining and minerals projects.
- Seidl Inglesby notes strong competition for federal support, with limited assessment capacity despite increased funding pools.
- Policy acceleration is constrained by physical build times; “you can’t executive-order a magnet factory into existence in eleven months.”
Our Take
The related 10 August 2026 analysis on Western reshoring notes that China still dominates refining for copper and rare earths, which suggests Project Vault-style stockpiling will only be a stopgap unless EXIM, DFC and DOE support midstream processing capacity in the US, Canada and allied countries.
Our Policy database shows many critical minerals pieces are now tagged to both ‘Projects’ and ‘Contract Award’, signalling that offtake-style arrangements backed by agencies like EXIM and the Department of Commerce are increasingly being structured with commercial-style terms rather than purely strategic MOUs.
With roughly $40 billion in minerals-related deals since January 2025 spanning coal, copper, lithium and rare earths, governments such as the US and partners in Europe, Japan and Korea are effectively competing with OEMs for early-stage offtake, which is likely to push juniors to prioritise security-of-supply clauses over pure price maximisation in new contracts.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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