MP Materials(MP) - 2025 Q1 - Quarterly Results

Exhibit 99.1 MP Materials Reports First Quarter 2025 Results Revenue increased 25% year over year to $60.8 million Record NdPr production of 563 metric tons, a 36% sequential increase Second best quarterly REO production of 12,213 metric tons, a 10% increase year over year NdPr sales volumes more than doubled year over year to 464 metric tons Magnetics division makes first metal deliveries, generating $5.2 million in revenue and positive Adjusted EBITDA Received third $50 million customer prepayment on Apri ...