MP Materials Corp. is a leading producer of rare earth materials, operating the Mountain Pass mine in California, which accounts for a significant portion of global rare earth production. The company's core business involves extracting and refining rare earth elements, with a primary focus on Neodymium-Praseodymium (NdPr), a critical component in the permanent magnets that power electric vehicle motors, wind turbines, drones, and defense systems. Historically focused on producing rare earth concentrate and separated oxides, MP Materials is expanding its operations downstream into advanced metallization and magnet manufacturing. This includes the development of its Independence and 10X facilities in Texas, which aim to establish a fully integrated, domestic supply chain for rare earth magnets in the United States. The company maintains strategic partnerships with major automotive manufacturers like General Motors and has secured significant investments and supply agreements with the U.S. Department of Defense to reduce reliance on foreign critical minerals.