By Robb M. Stewart
USA Rare Earth and Compass Diversified are teaming up to boost supplies of U.S.-made rare earth magnets critical to semiconductors and technology ranging from missiles and fighter jet guidance systems to radars.
Under the non-exclusive partnership, each company is authorized to sell and distribute the other's products.
In premarket trading, Compass's shares were 10% higher at $6.15. USA Rare Earths stock was up 4.3% at $16.93.
USA Rare Earth said it will offer finished permanent magnets produced from samarium-cobalt and neodymium-iron-boron, and Compass's Arnold Magnetic Technologies subsidiary will offer USA Rare Earth's processed and refined neodymium-iron-boron feedstock and finished magnets. Each company will remain responsible for product quality, warranties and any product-related liabilities for the goods it manufactures.
The companies said the agreement will strengthen a U.S.-aligned supply chain for the aerospace, defense, semiconductor and advanced technology industries by connecting processed materials with domestic capabilities to generate finished, compliance-ready magnet solutions.
Bringing together USA Rare Earth's domestic NdFeB production and Arnold's finished magnet and engineering capabilities will enable customers to access a broader portfolio of high-performance magnet solutions. The agreement supports USA Rare Earth's "mine-to-magnet" strategy, which includes deposits of heavy rare earth elements, rare earth processing and separation, metal-making and magnet manufacturing in the U.S.
Write to Robb M. Stewart at robb.stewart@wsj.com
(END) Dow Jones Newswires
March 23, 2026 07:52 ET (11:52 GMT)
Copyright (c) 2026 Dow Jones & Company, Inc.
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