MP Materials vs. The Metals Company: Which Rare-Earth Bet Actually Pays Off First?
MP Materials (NYSE: MP) and The Metals Company (NASDAQ: TMC) are key players in rare-earth elements. MP operates the only active rare-earth mine in North America, has a $110/kg price guarantee with the DoD, and supplies GM and Apple. TMC explores deep-sea mining but faces legal hurdles. MP is positioned to meet U.S. needs sooner.
How this was made

The 30-second read
Why it matters
MP’s secured DoD contract provides immediate revenue certainty, while TMC faces regulatory uncertainty.
Market read
The article contrasts a revenue‑generating federal contract for MP with the speculative, risk‑laden deep‑sea mining plan of TMC, informing sector‑level bets on rare‑earth supply.
What to watch
Potential delays in deep‑sea mining regulations could eventually benefit TMC if resolved.
Background
U.S. policy is pushing for domestic rare‑earth production to reduce reliance on China.
Ticker impact
MP Materials disclosed a DoD price‑protection agreement that generated $17.6 million in Q2 2026, confirming new revenue from a federal contract.
Potential upside of 5‑10% as investors price in guaranteed revenue.
Federal contracts are material for MP, but the dollar amount is modest; the news is fresh and may attract short‑term buying.
The Metals Company highlighted its deep‑sea mining plan and legal hurdles, noting a $23.6 billion NPV estimate but no new contract or regulatory approval.
Limited impact; price may stay flat or dip on risk concerns.
No fresh material event; the piece is largely a comparative analysis.
Market effects
Highlights growing U.S. rare‑earth supply chain focus, benefiting domestic miners.
U.S. defense and automotive sectors may benefit from secured rare‑earth supply.
Signals shift away from China‑dominant rare‑earth processing.
Counterpoint
The DoD contract size is modest; investors may overestimate its impact on MP’s valuation.
Key entities
- governmentDepartment of Defense
Entered a price‑protection agreement with MP Materials.
- regulatoryInternational Seabed Authority
Has not finalized deep‑sea mining exploitation regulations.



