MP Materials Corp. is the sole scaled North American rare earth mining and processing operator, integrating upstream mining at Mountain Pass with downstream magnet manufacturing in Texas. The company has moved aggressively into magnet production since late 2025, supported by a strategic partnership with the U.S. Department of War that includes facility expansions and a $140 million EBITDA-guaranteed new plant—the 10X Facility. Despite these advancements and longstanding supply agreements with major customers such as Apple and General Motors, MP Materials has incurred operating losses and negative free cash flow as it invests heavily in capacity and vertical integration. Key risks include operational scaling challenges and reliance on government contracts, but the company’s strategic positioning and sustainability initiatives present strong competitive barriers in a market dominated globally by Chinese producers.