MP Materials, a US rare earth mining company, has transformed from a bankrupt asset acquired for 28.7 billion won (20.5 million USD) in 2017 into a strategic national asset with a market capitalization of 12.3 trillion won (8.8 billion USD) as of July 2026. The company operates the Mountain Pass mine in California's Mojave Desert, the only operational rare earth mine in the United States, and has built vertical integration from ore extraction through finished neodymium magnet production. In July, the US Department of Defense became MP Materials' largest shareholder with a 560 billion won (400 million USD) convertible preferred stock investment representing approximately 15% ownership, marking an unprecedented direct government equity stake in a private materials company. The investment reflects US efforts to reduce dependence on Chinese rare earth supply chains, as China controls approximately 90% of global rare earth separation, refining, and magnet production capacity despite the US and other countries mining the raw ore. Rare earth permanent magnets are critical components in electric vehicle motors, wind turbines, military guidance systems, and fighter jet control surfaces, with neodymium-iron-boron (NdFeB) magnets providing magnetic strength more than 10 times greater than conventional ferrite magnets.
MP Materials Acquires Mountain Pass Mine for 28.7 Billion Won in 2017 Bankruptcy Sale
James Litinsky, a hedge fund manager from Chicago, acquired the Mountain Pass mine for 28.7 billion won (20.5 million USD) in a 2017 bankruptcy auction after the previous owner Molycorp collapsed in 2015 under 2.4 trillion won (1.7 billion USD) in debt following a rare earth price crash. Litinsky had accumulated Molycorp's distressed bonds anticipating a resurgence in rare earth demand. The company went public through a SPAC merger in 2020 at an initial offering price of 14,000 won (10 USD) per share. As of July 17, 2026, shares trade around 63,000 won (45 USD), representing approximately 350% appreciation from the IPO price.
US Department of Defense Invests 560 Billion Won as Largest Shareholder
In July, the US Department of Defense purchased 560 billion won (400 million USD) in convertible preferred stock, becoming MP Materials' largest shareholder with approximately 15% ownership. The investment included a price floor guarantee of 154,000 won per kilogram (110 USD/kg) for neodymium-praseodymium (NdPr) oxide for 10 years. The Department of Defense committed to purchasing the entire output from MP Materials' planned 10X magnet facility for 10 years once it begins operations with a 2028 target. Following the government investment, JP Morgan and Goldman Sachs arranged 1.4 trillion won (1 billion USD) in construction financing for the facility. The convertible preferred stock has a conversion price of approximately 42,000 won (30.03 USD) per share.
Company Reports 49% Revenue Growth in Q1 2026
MP Materials reported Q1 2026 revenue of 126.8 billion won (90.6 million USD), representing 49% growth compared to the prior year period. NdPr production volume reached 917 tons, up 63%, while sales volume increased 117% to 1,006 tons. Adjusted EBITDA reached 51.2 billion won (36.6 million USD). The financial results included 59.2 billion won (42.3 million USD) in price protection agreement revenue, reflecting the Department of Defense's guaranteed price floor. For full year 2025, the company reported revenue of 314 billion won (224 million USD), up 10% year-over-year, with adjusted EBITDA of 16 billion won (11.4 million USD) turning positive. The company held cash and cash equivalents of 2.436 trillion won (1.74 billion USD) as of the quarter end.
MP Materials Secures Long-Term Supply Contracts with GM and Apple
MP Materials signed a long-term supply agreement with General Motors including a 140 billion won (100 million USD) advance payment for automotive magnets. In June, Apple committed to a 700 billion won (500 million USD) contract for recycled rare earth magnets, representing the first commercial-scale rare earth recycling initiative in the United States. The company halted rare earth concentrate sales to China's Shenghe Resources in July 2025. Current major customers include GM, Apple, and the US Department of Defense, replacing the previous concentration of sales to Chinese buyers.
Vertical Integration from Mining to Finished Magnets Completed
MP Materials operates the full production chain from mining through finished magnet manufacturing. The Mountain Pass mine produced 50,692 tons of rare earth concentrate (rare earth oxide equivalent) in 2025, representing approximately 13% of global mine production estimated at 390,000 tons. The company commissioned separation and refining facilities in 2023 to produce NdPr oxide. In January 2025, the company produced NdPr metal for the first time on US soil at its Independence facility in Fort Worth, Texas. Neodymium magnet mass production began in December 2025. The company's revenue is divided into materials segment (225 billion won/160.4 million USD in 2025) and magnets segment (94 billion won/66.9 million USD in 2025), with magnets revenue appearing for the first time in 2025 after being zero through 2024. The planned 10X facility in North Lake, Texas received 280 billion won (200 million USD) in state incentives and will increase US magnet production capacity to 10,000 tons annually when operational.
FAQ
What did the US Department of Defense invest in MP Materials?
In July, the US Department of Defense invested 560 billion won (400 million USD) in convertible preferred stock, becoming MP Materials' largest shareholder with approximately 15% ownership. The investment included a 10-year price floor guarantee of 154,000 won per kilogram (110 USD/kg) for NdPr oxide and a commitment to purchase the entire output from the planned 10X magnet facility.
How much did James Litinsky pay to acquire the Mountain Pass mine?
James Litinsky acquired the Mountain Pass mine for 28.7 billion won (20.5 million USD) in a 2017 bankruptcy auction after the previous owner Molycorp collapsed under 2.4 trillion won (1.7 billion USD) in debt. The company now has a market capitalization of 12.3 trillion won (8.8 billion USD).
What revenue growth did MP Materials report in Q1 2026?
MP Materials reported Q1 2026 revenue of 126.8 billion won (90.6 million USD), up 49% compared to the prior year period, with NdPr production volume increasing 63% to 917 tons and sales volume growing 117% to 1,006 tons.
