The rare earth market has stopped being a market and become an instrument of state power. Washington now owns equity in its champion producer (the DoD is MP Materials' largest shareholder), guarantees its NdPr price at $110 per kilogram for a decade, and has pre-bought an entire magnet plant's output; Commerce followed with up to $1.6 billion for USA Rare Earth's Round Top project. Beijing answered on June 22, 2026 by entity-listing both companies, and the broader export-control truce expires in November 2026. This signal maps the policy regime, the two funded champions, and the deep-sea wildcard that just got a US regulator, grounding every tradeable name to its most recent close.
Rare earths stopped trading on supply and demand and started trading on policy. Since China's export restrictions began, the US response has escalated from grants to direct ownership: the Department of Defense took a $400 million equity stake in MP Materials in July 2025 (becoming its largest shareholder), set a 10-year price floor of $110 per kilogram for neodymium-praseodymium, and committed to buy 100 percent of the output of MP's second magnet plant. Commerce followed with a package of up to $1.6 billion for USA Rare Earth under the CHIPS umbrella.
Beijing answered in kind. On June 22, 2026 China added ten US companies, including MP Materials and USA Rare Earth, to its export-control entity list, an entity-specific strike rather than a broad ban. The broader restrictions paused under the October 2025 stand-down stay paused only until November 2026. Every producer outside China now operates with a government customer above it and a government adversary across from it.
The anchor numbers of the policy regime: a $110/kg NdPr floor versus spot prices that Chinese overproduction had pushed well below that level; $400 million of DoD equity plus a $150 million Office of Strategic Capital loan into Mountain Pass heavy rare earth separation; up to $1.6 billion of Commerce support for the Round Top project ($277 million federal funding, $1.3 billion loan capacity); and a November 2026 deadline on the current truce. China still controls roughly 90 percent of global magnet production, which is precisely why the subsidy taps stay open.
MP Materials is the only integrated rare earth mine-to-magnet operation in the western hemisphere, and since mid-2025 it is effectively a public-private partnership: $400 million of DoD equity, a $110 per kilogram NdPr price floor for ten years, a $150 million loan to add heavy rare earth separation at Mountain Pass, and a 10-year DoD offtake for 100 percent of the planned 10X magnet facility's output. That stack removes the two classic killers of western mining projects, price risk and demand risk, for the core of MP's business.
China's June 22, 2026 entity-listing of MP is the mirror image: confirmation of strategic importance, at the cost of any remaining access to Chinese processing or equipment. The bet is execution, not markets: separation capacity, magnet yield, and the 10X build timeline.
Shares traded near $53.31 at the July 2, 2026 close. The $110/kg NdPr floor compares to spot levels that Chinese overproduction had held materially lower, making the floor a direct margin subsidy. The DoD equity stake made the US government MP's largest shareholder, and the 10X facility's entire output is pre-sold for ten years. Remaining variables: ramp cost, heavy separation commissioning, and non-defense magnet demand (autos, robotics) beyond the guaranteed base.
USA Rare Earth holds the Round Top heavy rare earth deposit in Texas and a magnet plant program, and in 2026 it became the second name on Washington's champions list: definitive agreements with the Department of Commerce unlock up to $1.6 billion ($277 million federal funding plus $1.3 billion of senior secured loan capacity, milestone-gated), on top of a $1.5 billion PIPE and consolidation of the Round Top project. Like MP, it now carries China's entity-list designation, which is both a badge and a burden.
The honest frame: this is a pre-profitability developer (management does not anticipate net profits before 2028) whose equity now embeds a large policy option. The capital is committed; the orebody, the separation flowsheet, and the magnet plant still have to work.
Shares traded near $19.15 at the July 2, 2026 close. The committed capital stack (up to $1.6 billion of Commerce support plus the $1.5 billion PIPE) is extraordinary for a company at this stage, and disbursements are tied to project milestones, which creates a visible catalyst path. Heavy rare earths (dysprosium, terbium) are the scarcer, higher-value slice of the market where Chinese control is most absolute, which is why Round Top rates its own federal program.
TMC is the furthest-out answer to the critical-minerals question: polymetallic nodules on the Pacific seafloor, rich in nickel, cobalt, copper, manganese and some rare earths. What changed in 2026 is regulatory reality. NOAA determined TMC USA's consolidated exploration license and commercial recovery permit application is in full compliance with regulatory requirements, and certified the USA B exploration application covering roughly 122,000 square kilometers with an estimated 1.02 billion tonnes of nodules. A US permitting path, outside the stalled international seabed process, is exactly what the company's critics said would never exist.
The neutral stance is deliberate. Between here and production sit environmental litigation, engineering at abyssal depth, nickel and cobalt prices, and a first-quarter loss that shows the burn. This is an option on a new extractive industry, not a producing miner.
Shares traded near $4.23 at the July 2, 2026 close. The certified USA B area spans ~122,000 km2 with ~1.02 billion tonnes of estimated nodules; contained grades of nickel, cobalt and copper compare favorably with declining land-based ores. Against that, the company reported a Q1 2026 loss and remains pre-revenue, so financing terms and permit timing dominate the equity math.
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