
Mountain Pass Revival: A US-led pivot in rare-earths supply chain
MP Materials revived the Mountain Pass mine from bankruptcy and flooding to become the United States’ end-to-end rare-earths producer (mining, refining, and magnet manufacturing). With a Pentagon-backed $400 million investment and a 15% government stake, the company plans to scale up magnet production in the U.S., including a Texas facility aimed at producing up to a million magnets per day by 2028 for customers like GM, reducing dependence on China which currently dominates the market. The deal and tariffs reflect a pragmatic push to secure a domestic, resilient supply chain for critical magnets.












