Pentagon Bets on Rare-Earths Reshoring as China’s 90% Processing Grip Turns Strategic Liability
Defense Department backs equity stakes, price floors, and allied partnerships to break decades-long dependence on Beijing's critical-minerals chokehold.
The Pentagon has committed $400 million in equity, a $150 million loan, and a 10-year price floor of $110 per kilogram to MP Materials, making the federal government the company’s largest shareholder in a deal that recasts rare-earth supply chains as national infrastructure rather than commodity markets. The July 2025 agreement, combined with $620 million in new loans to magnet producers and contracts for modular metallization facilities, marks the most aggressive U.S. intervention in critical minerals since the Cold War.
Rare-earth elements — 17 metals embedded in fighter jets, smartphones, wind turbines, and missile guidance systems — occupy a processing bottleneck China has held for three decades. Fortune reports that China controls roughly 70% of global production and nearly 90% of processing capacity. The B-21 Raider stealth bomber alone demands Rare Earths manufactured to zero-tolerance specifications. An F-35 contains over 900 pounds.
Beijing weaponized that dominance in October 2025 with export controls on seven heavy rare earths — including dysprosium and terbium, critical for high-temperature magnets — and extraterritorial licensing rules requiring permits for any product containing as little as 0.1% Chinese-origin material. CSIS noted the measures were the first time China applied a foreign direct product rule to Critical Minerals, mirroring Washington’s semiconductor export bans. China temporarily suspended the most aggressive provisions after a November 2025 Xi-Trump meeting in Busan, but the underlying licensing infrastructure remains.
Domestic Production Anchored on California Mine, Texas Magnet Plants
MP Materials now produces more than 10% of global rare-earth supply from its Mountain Pass mine in California. The site, dormant for much of the 2000s after Chinese competition and a toxic spill shuttered operations, was revived in 2017. It holds 1.9 million metric tons of rare-earth oxides at a 2.4% cutoff grade and is now the only commercial-scale rare-earth mine in the United States.
The Pentagon’s equity position guarantees offtake for 10 years and backstops pricing, insulating MP from the predatory dumping cycles that bankrupted previous U.S. producers. CNBC reports the company selected Northlake, Texas, for its $1.25 billion “10X” magnet facility, which will produce 7,000 metric tons annually starting in 2028. Combined with MP’s Fort Worth plant, total capacity reaches 10,000 metric tons per year — enough to end direct import dependence for magnets, which fell to 6,000 tons in 2025 under Chinese export curbs.
The deal’s structure is unusual. Direct government equity stakes in publicly traded firms are rare outside wartime. Breaking Defense reports Senate Democrats questioned the legal basis, warning that picking a single winner distorts competition. Senator Jack Reed called the arrangement “questionable,” noting other U.S. magnet producers lack equivalent backing. The Pentagon defended it as a response to “a failed market-based approach” to national security vulnerabilities.
Modular Processing, Allied Feedstock Fill Midstream Gaps
Mining is manageable. Processing at scale — separating 17 chemically similar elements clumped in rock — is where China’s 30-year lead compounds. OilPrice.com reports the Defense Logistics Agency awarded REAlloys a contract to design modular metallothermal production facilities for samarium and gadolinium, with 300-ton annual capacity per unit. The modular approach — distributed small-scale reactors rather than centralized mega-plants — aligns with Pentagon doctrine on supply-chain resilience.
Australia and Japan anchor the allied sourcing strategy. Bloomberg reports Lynas Rare Earths signed a $96 million, four-year binding letter to supply the Pentagon with heavy and light rare-earth oxides. Lynas operates the Mount Weld mine in Western Australia, one of the world’s highest-grade deposits at 15-20% rare-earth oxide content, and runs a separation facility in Malaysia. It is the only large-scale producer outside China.
The October 2025 U.S.-Australia critical minerals agreement committed $8.5 billion, including over $3 billion in joint government investment within six months, according to Brownstein Hyett Farber Schreck. Pentagon funds will support a 100-ton-per-year gallium refinery in Western Australia. Japan’s framework, signed the same month, mobilizes grants, loans, equity, and offtake via JOGMEC, Tokyo’s state-backed minerals agency. Columbia University’s Center on Global Energy Policy notes Japan reduced its rare-earth dependence on China from 90% in 2010 to 60% by 2023 through patient, state-backed investment in separation capacity.
- Australia: mining and early-stage separation (Lynas, Iluka, Arafura)
- U.S.: refining, metallization, magnet production (MP Materials, REAlloys)
- Japan: technology transfer, downstream magnet fabrication, offtake guarantees
- Canada: Saskatchewan Research Council building North America’s first integrated processing facility
CHIPS Act Repurposed, DPA Authorities Mobilized
Funding flows from multiple channels. The One Big Beautiful Bill Act, signed July 4, 2025, allocated $500 million in credit subsidy enabling up to $100 billion in loans for critical minerals, $5 billion to the Industrial Base Fund (with explicit authority for equity stakes), and $2 billion for the National Defense Stockpile, according to Brownstein Hyett Farber Schreck.
The CHIPS and Science Act, originally focused on semiconductors, was redirected. NIST reports the Department of Commerce issued a $50 million letter of intent to Vulcan Elements for rare-earth magnet equipment, taking $50 million in equity. The Pentagon’s Office of Strategic Capital added a $620 million loan. Vulcan plans 10,000 metric tons of NdFeB magnet capacity. Another CHIPS award sent $210 million to Korea Zinc subsidiary Crucible Metals for a $6.6 billion smelter in Tennessee producing 13 critical minerals, including gallium and germanium.
Defense Production Act Title III authorities, dormant for decades outside crisis periods, are now routine. Rare Earth Exchanges reports the Pentagon requested proposals by March 20, 2026, for U.S.-based projects targeting 13 strategic minerals. Selected projects could receive $100 million to over $500 million in development funding.
Substitution R&D Targets Magnet Dependency
Long-term resilience depends on designing around scarcity. Council on Foreign Relations analysis highlights ARPA-E’s REACT program, launched after China’s 2010 rare-earth export ban on Japan, which funded iron nitride permanent magnets and other rare-earth-free alternatives. The University of Minnesota work now commercializing through Niron Magnetics demonstrates substitution pathways, though scaling remains a decade-plus challenge.
Efficiency gains — motors and generators that deliver equivalent performance with less magnet mass — offer nearer-term relief. AI-enabled materials discovery accelerates the search for composites that reduce neodymium-praseodymium content without sacrificing power density. Recovery from mine tailings and electronic waste provides additional feedstock; Phoenix Tailings received a $1.6 million ARPA-E grant in December 2025 for wastewater extraction.
“China is increasingly willing and able to use its dominance in rare earths as leverage against the U.S. It’s worth noting what a change this is from even five years ago.”
— Farrell Gregory, Foundation for American Innovation
What to Watch
China’s tactical pause on the most aggressive export controls expires November 2026. Beijing retains the licensing infrastructure and can reimpose restrictions with minimal notice. Foundation for Defense of Democracies warns the delay is a “tactical pause” rather than enduring concession. Washington’s countermove depends on execution: permitting timelines for new mines average 7-10 years in the U.S. versus 2-3 in Australia.
Price volatility is the next battlefield. China doubled rare-earth processing in 2022 to crash global prices, forcing foreign producers offline. Domestic NdPr metal prices surged 55% year-to-date through early 2026, even as Chinese oxide prices stabilized. The Pentagon’s $110/kg floor protects MP Materials but leaves smaller players exposed. If China floods the market post-2027, sustained policy support — purchase commitments, tariffs on below-cost imports — will determine whether new capacity survives or becomes stranded assets.
Allied coordination remains fragile. The U.S.-Japan-Australia trilateral lacks binding commitments on shared stockpiling or coordinated export controls. Malaysia and Thailand signed non-binding MOUs but continue exploring rare-earth partnerships with China. Europe, dependent on Chinese imports for 90% of processing, faces pressure to soften EV tariffs in exchange for rare-earth access. Without a collective offtake mechanism matching China’s state-backed demand, projects will struggle to secure financing at scale.
Execution risk is acute. MP Materials’ 10X facility remains subject to permitting and supply-chain integration timelines that have historically slipped.