Rare earth supply chains have moved from a chronic geopolitical irritant to an acute strategic emergency, and Europe’s response still looks dangerously slow. China controls roughly 70% of global rare-earth mining and 90% of separation and processing. That concentration took decades to build. Unwinding it will require something Europe has not yet demonstrated: genuine urgency, backed by money.
What the Pentagon’s MP Materials Deal Actually Changes for Rare Earth Supply Chains
The clearest signal of how seriously Washington now treats this came in July 2025, when the Department of Defense announced a sweeping public-private partnership with MP Materials. The Pentagon took a $400 million equity stake in the form of newly-created Series A Preferred Stock, convertible at $30.03 per share, representing approximately 15% of MP Materials’ issued and outstanding common stock on an as-converted basis as of 9 July 2025.
That stake, according to CNBC citing FactSet data, is nearly twice the 8.61% held by CEO James Litinsky and the 8.27% held by BlackRock Fund Advisors, making the federal government the company’s largest shareholder. The DoD also extended a separate $150 million loan to expand MP Materials’ processing facility, per the Federation of American Scientists.
The structure goes further still. JPMorgan and Goldman Sachs are providing a combined $1 billion in financing for MP Materials’ new ’10X’ manufacturing facility, which is designed to scale magnet production from 3,000 to 10,000 metric tons. The Pentagon has committed to purchasing 100% of the magnets that facility produces for ten years after it is built. There is also an option for the DoD to invest an additional $350 million in the same preferred stock class.
Perhaps the most consequential detail is the price-floor arrangement. The DoD has guaranteed MP Materials at least $110 per kilogram for neodymium-praseodymium oxide (NdPr), compensating the firm if market prices fall below that level and sharing 30% of any upside above it, according to TrendSpider’s analysis of the deal terms. That kind of demand and pricing certainty is precisely what rare-earth projects have historically lacked, and what has driven producers to exit the market rather than compete with Chinese processors operating at a loss.
The legal mechanism underpinning all of this is Defence Production Act Title III, invoked through Executive Order 14241, which formally determined that critical minerals meet the threshold for federal intervention. Washington has decided this is a national security matter. The language reflects that: US officials have reportedly described their supply-chain ambitions as a ‘Manhattan Project’ for rare earths.
Europe’s 2030 Targets Are There; the Pace Is Not
The broader US programme is equally ambitious in scale, if more diffuse. The Trump administration’s $12 billion critical minerals reserve, formally called Project Vault, is structured as a public-private partnership funded primarily through a $10 billion, 15-year loan from the US Export-Import Bank, with companies including General Motors, Stellantis, GE Vernova, Google, and Boeing contributing approximately $1.67 billion in additional private financing, according to Holland and Hart’s reporting. The White House states that since January 2025 the Trump administration has signed or approved 160 minerals deals totalling almost $40 billion, per a White House fact sheet.
None of this makes Washington a reliable partner for Europe. China has suspended most of its rare-earth export controls until 10 November 2026, retaining restrictions only on seven medium and heavy rare earths indispensable for military hardware. When that truce ends, the pressure returns. A US administration that has threatened to invade Greenland and deployed tariffs as an instrument of coercion is not one Europe can sensibly depend upon for supply-chain security.
The EU’s 2025 Critical Raw Materials Act sets targets for reducing import dependence by 2030. France operates the largest rare-earth processing facility outside China. A deal for Brazilian minerals is under discussion. These are foundations, not a finished structure.
The global rare-earth market is worth less than $6 billion a year. That is a modest sum relative to the economic and military systems it underpins. My read is that Europe has allowed the affordability of the problem to become an excuse for not solving it. The US, for all its erratic conduct, is now putting real money behind real commitments, with price floors, guaranteed off-take, and equity stakes structured to outlast a single administration. Europe needs to match that ambition before November 2026 forces the question.
