17 Oct 2025

"Molymet Alloys, LLC to Acquire Rhenium Alloys, Inc. with Legal Support from Simpson Thacher"

"Simpson Thacher is advising Molymet Alloys, LLC, a subsidiary of Chilean company Molibdenos y Metales, S.A., on its acquisition of Rhenium Alloys, Inc., an Ohio-based manufacturer of refractory metals. The deal is pending customary closing conditions and regulatory approvals."

Simpson Thacher represented Molymet Alloys, LLC, a subsidiary of Molibdenos y Metales, S.A. ("Molymet"), in its agreement to acquire Rhenium Alloys, Inc. ("Rhenium Alloys"), an Ohio-based manufacturer of refractory metals and high-temperature products. The transaction is subject to customary closing conditions, including the receipt of regulatory approvals. Molymet is a leading Chilean company in the processing of molybdenum and rhenium, serving various industries such as steel, chemical, aerospace, and energy. The Simpson Thacher team involved in this transaction includes the following lawyers: Juan M. Naveira, Jon Vicuña, and Juan Felipe Saenz Dussan (M&A); Adam Arikat and Roberto Arza (Tax); Larry Moss, Courtney Thomson, and Nicolas Deguines (ECEB); Lori E. Lesser and Christina Breitbeil (Intellectual Property); Krista McManus (Real Estate); Peter Guryan and Daniel Owsley (Antitrust); and Steven R. DeLott (Insurance).
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