Energy Fuels Announces First U.S. Primary Production of Critical "Heavy" Rare Earth Material in Decades Accessibility StatementSkip Navigation The Company also plans to further expand its NdPr, Dy and Tb production capability and potentially other REE material production capability through the development of its stand-alone Phase 2 Circuit as early as 2029, subject to the receipt of regulatory approvals and sufficient feed materials. Upon commissioning, the Phase 2 Circuit is expected to increase the Mill's ...