Ucore and Sumitomo Partner to Develop Diversified Rare Earth Supply Chain

Published: Jun 18, 2026 15:28
US rare earth developer Ucore Rare Metals and Sumitomo Corporation of Americas (SCOA) established a strategic partnership to develop a diversified rare earth supply chain. Sumitomo stated that under the agreement, the two companies will collaborate to source rare earth raw materials for Ucore's Louisiana Strategic Metals Complex and for the offtake development of separated rare earth products. The partnership will focus on selected medium-heavy rare earth elements for high performance magnets and advanced material applications in Japan, while reserving additionally processed raw materials for the North American and allied country markets. SCOA will serve as Ucore's distribution partner to sell designated separated rare earth products to selected client groups in Japan and for other industrial applications. In 2023, Sumitomo agreed to act as the exclusive distributor of Pr-Nd oxides produced by US rare earth producer MP Materials.

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