China’s Iron Grip on Essential Minerals (Image Credits: Pexels)
Mountain Pass, California – Heightened trade tensions between the United States and China have thrust rare earth elements into the spotlight as a vital arena of strategic competition. These obscure metals power everything from consumer gadgets to military hardware, yet one remote mine in the California desert represents America’s primary pushback against Beijing’s overwhelming control. A forthcoming 60 Minutes report by Jon Wertheim highlights this lone facility’s role in the escalating conflict.[1]
China’s Iron Grip on Essential Minerals
China maintained near-total dominance over rare earth production and processing for years, accounting for about 70 percent of global mining and over 90 percent of refining capacity as recently as 2025.[2][3] This control extended leverage in trade disputes, with Beijing imposing export restrictions that disrupted supply chains for Western manufacturers. Officials in Washington viewed these moves as economic coercion, prompting urgent efforts to diversify sources.
The imbalance persisted into 2026 despite international pushes for alternatives. Beijing’s policies, including tightened controls on heavy rare earths like dysprosium and terbium, forced delays in automotive and defense production abroad.[4] Analysts noted that while mining occurs elsewhere, processing remained a Chinese stronghold, amplifying vulnerabilities.
Mountain Pass Emerges as America’s Counterweight
Operators revived the Mountain Pass mine after years of dormancy, transforming it into the only scaled rare earth production site in the Western Hemisphere. Discovered in 1949, the facility once led global output but shuttered in the 2000s amid low prices and environmental issues.[5] MP Materials, its current owner, recommissioned operations, now producing more than 10 percent of worldwide supply, primarily high-purity neodymium-praseodymium oxide for magnets.[5]
The site handles extraction, milling, separation, and refining on-site, boasting self-sufficiency in power, water, and waste management. In 2020, it supplied 15.8 percent of global rare earths, underscoring its potential scale.[6] Recent expansions aim to bolster downstream magnet production, positioning it as a cornerstone of domestic resilience.
Powering Tech and Defense from the Desert
Rare earths enable compact, powerful permanent magnets essential for high-tech applications. Smartphones rely on them for vibration motors and speakers, while robotics demand precise actuators for movement.[7] In defense, fighter jets, drones, and missile guidance systems incorporate these materials for lightweight, efficient performance.
- Electric vehicles: Motors for propulsion
- Wind turbines: Generators for renewable energy
- Drones: Motors and sensors for unmanned systems
- Fighter jets: Radar and avionics components
- Smartphones: Cameras, displays, and speakers
- Robotics: Joints and control systems
Disruptions in supply could halt assembly lines for these products, as seen in recent European factory shutdowns.[8]
Washington’s Strategic Investments
The U.S. Department of Defense forged a landmark partnership with MP Materials in July 2025 to secure magnet independence. This included a 10-year price floor of $110 per kilogram for neodymium-praseodymium products and full offtake commitments for new facilities.[9] The deal marked a policy shift, with the Pentagon acquiring a stake to fund expansion.
| Producer | Mining Share (approx.) | Processing Share |
|---|---|---|
| China | 70% | 90%+ |
| United States (Mountain Pass) | 10-15% | Growing |
| Others (Australia, etc.) | 15-20% | <10% |
By 2030, projections suggested China might retain 51 percent of mining but face erosion in refining dominance.[10] Vice President JD Vance proposed a critical minerals trade bloc with allies to further counter Beijing.[8]
Obstacles Remain in the Race for Independence
Environmental concerns and high costs challenge expansion, as rare earth extraction generates radioactive waste. Mountain Pass addressed this through zero-discharge practices, but scaling nationwide requires time.[5] Experts estimated a decade to meaningfully dent China’s hold.
Global efforts, including new mines near Mountain Pass, signal momentum, yet supply bottlenecks lingered into 2026.[11]
- Mountain Pass supplies over 10% of global rare earths, focusing on magnet-grade materials.
- China’s processing monopoly poses risks to US tech and defense sectors.
- DoD’s partnership provides long-term stability for domestic production.
The Mountain Pass mine embodies America’s determination to reclaim control over these indispensable resources. As trade wars evolve, its success could redefine supply chain security. What steps should the US take next? Tell us in the comments.
