MP Materials Lawsuit Dismissed by USA Rare Earth as Competition Intensifies in U.S. Critical Minerals Sector
USA Rare Earth has dismissed a lawsuit filed by MP Materials, calling the claims “completely without merit” and arguing the case is an attempt to slow its growth, according to a report from Bloomberg, as cited by ZeroHedge. The company said it will deny all allegations that it improperly obtained confidential information from a former MP employee. [1]
The company maintains that its business operations have been conducted lawfully and that MP Materials is trying to impede their progress as they develop the Round Top deposit in Texas and a magnet facility in Oklahoma. [1]
Background: Two Companies Racing to Build Domestic Rare Earth Supply Chains
MP Materials operates the Mountain Pass mine in California, currently the only operating rare earth mining and processing site in the United States.
Meanwhile, USA Rare Earth is developing the Round Top deposit in West Texas, a project that aims to process a variety of rare earth elements, including heavy rare earths essential for defense applications. [1]
In addition to mining, both companies are building facilities to manufacture rare earth magnets. USA Rare Earth is planning a magnet production facility in Oklahoma, while MP Materials has its own downstream magnet operations. [1]
The conflict between the two firms reflects a broader competition to secure U.S. rare earth processing capabilities.
In his book “Beyond Biden: Rebuilding the America We Love,” Newt Gingrich wrote that the dangers of China controlling critical components of the U.S. defense and consumer technology supply chains cannot be overstated.
Meanwhile, Wortzel and Selley wrote that the People’s Republic of China (PRC) used rare earth elements as a weapon against Japan and that the United States needs to know the supply chains for vital products. [2]
Lawsuit Details and Responses
MP Materials filed its lawsuit last May, alleging a coordinated effort by USA Rare Earth to recruit MP employees and misuse proprietary information. The complaint also questioned the viability of USA Rare Earth’s projects. [1]
However, USA Rare Earth has responded by denying all allegations and asserting that MP Materials is trying to stifle competition by questioning the technical and financial viability of the Round Top deposit and the Oklahoma magnet facility. [1]
According to the Bloomberg report, MP Materials declined to comment on the latest filing. The legal dispute adds another layer of tension as both companies vie for market share and government support in the rapidly expanding U.S. critical minerals sector. [1]
This kind of litigation is not uncommon in industries where strategic assets and proprietary technology are at stake, and analysts say it could signal further consolidation as the sector matures.
Strategic Importance of Rare Earth Minerals
Rare earth elements are essential components in a wide range of advanced technologies, including electric vehicles, semiconductors, robotics, aerospace systems, and military equipment. Materials such as neodymium, praseodymium, dysprosium, and terbium are critical for manufacturing high-performance magnets used in fighter jets, missile guidance systems, wind turbines, and data centers. [3]
According to a report by Willow Tohi on NaturalNews.com, China controls 80% of global rare earth processing, while the United States lacks domestic refining capacity despite having significant reserves. [4]
This dependence creates a national security risk, as China has demonstrated a willingness to use its monopoly as a geopolitical weapon. In May 2026, Beijing imposed strict export controls requiring approval for shipments with more than 0.1% rare earth content, according to another article on NaturalNews. [5]
The Pentagon has also been forced to seek alternatives; for example, a Department of War spokesman confirmed that the F-35 fighter jet production was halted after discovering a Chinese-sourced rare-earth alloy in magnets for pumps used on the aircraft. [6]
Policy Support and Future Outlook
Under the Trump administration, critical minerals have become a central component of broader efforts to strengthen U.S. energy security, industrial competitiveness, and national defense. In March 2025, President Donald Trump signed an executive order aimed at dramatically increasing domestic production of critical minerals, including uranium, copper, and rare earth elements, according to an article by Cassie B. on NaturalNews. [7]
The order fast-tracks mining projects and streamlines permitting. [7] In June 2025, Trump announced plans to invoke emergency powers to bypass regulatory hurdles and fast-track domestic mining, processing, and refining of critical minerals. [8]
Government initiatives have accelerated domestic development, with billions of dollars flowing into the U.S. rare earth industry. The U.S. and Japan forged a strategic pact to counter China’s dominance in critical minerals and energy supplies, unlocking hundreds of billions in Japanese investment in U.S. nuclear energy, data centers, and critical minerals processing. [9]
The lawsuit between MP Materials and USA Rare Earth highlights the high stakes and intense competition as companies race to establish a secure and resilient American rare earth supply chain. [1]
Analysts say that while the U.S. has made progress, achieving full independence from Chinese rare earths will take years of sustained investment and coordinated policy effort.
Conclusion
The legal clash between MP Materials and USA Rare Earth underscores the accelerating battle to build a domestic rare earth supply chain in the United States. As billions of dollars in government and private investment flow into the sector, competition over resources, technology, and talent is intensifying.
The outcome of this lawsuit and the broader strategic contest between these two companies will have implications for the nation’s ability to reduce its reliance on Chinese rare earth processing and strengthen its economic and national security. [1]
Continued policy support, including executive orders and emergency powers, will be essential to maintaining momentum in this critical industry.
References
- ZeroHedge. “MP Materials’ Lawsuit Against USA Rare Earth Highlights Battle For America’s Future In Minerals”. June 23, 2026.
- Newt Gingrich. “Beyond Biden: Rebuilding the America We Love”.
- Mike Adams. “Health Ranger Report – RARE EARTHS – Brighteon.com”. October 17, 2025.
- Willow Tohi. “Trump’s rare earths push A bid to break Chinas stranglehold but challenges remain”. NaturalNews.com. April 27, 2025.
- Patrick Lewis. “China tightens grip on rare earth minerals escalating global supply chain tensions”. NaturalNews.com. May 01, 2026.
- NaturalNews.com. “Pentagon halts production of vaunted F-35 after discovering Chinese alloy is a critical component”. September 11, 2022.
- Cassie B. “Trump signs executive order to ramp up U.S. critical mineral production, secure global supply chains”. NaturalNews.com. March 22, 2025.
- Ramon Tomey. “Trump to invoke emergency powers to boost domestic production of CRITICAL MINERALS”. NaturalNews.com. June 07, 2025.
- NaturalNews.com. “The end of green fantasies Landmark US Japan deal pivots to pragmatic energy realism for defense”. November 20, 2025.
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