On May 19, 2025, ASP Isotopes Inc. announced a loan agreement with TerraPower for up to $22 million to help finance a uranium enrichment facility in South Africa, with a potential supply agreement for High Assay Low-Enriched Uranium (HALEU) valued at approximately $4.12 billion over ten years. The loan matures on May 16, 2032, and will accrue interest at a rate of 10% per annum.