Analyses highlight MP Materials' strategic importance for a Western supply chain of heavy rare earths and yttrium. Global demand for rare earths is projected to grow significantly. One forecast predicts the market will reach $10.44 billion by 2030. The focus on a non-Chinese supply chain intensified after China placed seven medium and heavy rare earths under export licensing controls in April 2025.

MP Materials operates the Mountain Pass mine in California and a magnet manufacturing facility in Texas. The company is a key player in developing a U.S.-based rare earths supply chain. The company reported a 41% year-over-year increase in neodymium and praseodymium production in the second quarter. A significant price difference for some rare earth oxides between North America and China underscores the need for a secure domestic supply.