USA Rare Earth Announces Start of Commercial-Scale Shipments and Sale of Heavy Rare Earth MREC from Serra Verde to US SIIE, LLC

Commenced commercial-scale shipments of mixed rare earth carbonate (MREC) in October and first sales in November, following successful completion of Stage 1 of its optimization and expansion program; production is ramping toward an initial run rate of ~4,000 tpa TREO, targeted for Q2 2027