MP Materials | Rare Earth Materials & Magnetics Producer

Extraction High grade ore is responsibly mined and processed in Mountain Pass, California. Through multiple stages of flotation, we produce a high-purity rare earth concentrate. MP Materials is America’s only fully integrated rare earth producer with capabilities spanning the entire supply chain—from mining and processing to advanced metallization and magnet manufacturing. We extract and refine materials from one of the world’s richest rare earth deposits in California and manufacture the world’s strongest and most efficient permanent magnets. Our products enable innovation across critical sectors of the modern economy, including transportation, energy, robotics, defense, and aerospace. The concentrate is separated and refined into high-purity rare earth compounds at Mountain Pass and reduced to metal. Rare earths are combined with other metals to produce the world's most powerful and efficient permanent magnets at Independence, our state-of-the-art facility in Texas. Rare earth magnetics power the industries that drive human progress. With end-to-end capabilities—spanning mining, refining, and magnet manufacturing—we deliver unmatched scale, efficiency, and operational precision. We set the standard for ethical, responsible practices, providing customers unmatched visibility and accountability in an otherwise opaque supply chain. execution At MP Materials, precision is our foundation. With rigorous quality control, we reliably deliver the materials and magnets that power our customers’ success. From closed-loop water recycling to industry-leading safety performance, we are committed to setting new standards for environmental excellence and prioritizing our people and communities at every step of the journey. Explore Sustainability Efforts