MP Materials Corp. MP NYSE

MP Materials Corp. is a rare earth mining and processing company headquartered in Las Vegas, Nevada. The company owns and operates the Mountain Pass mine, the only significant rare earth mining operation in the Western Hemisphere, along with associated mineral and intellectual property rights for rare earth processing and development. MP Materials produces key rare earth elements including cerium, lanthanum, neodymium, praseodymium, and samarium, which are essential materials for advanced technologies and clean energy applications. Founded in 2017, the company serves as a critical domestic source for rare earth minerals used in magnets, electronics, and renewable energy systems.