Century Aluminum Reports Electrical Equipment Failure Affecting One Potline at Grundartangi, Iceland Smelter

CHICAGO, Oct. 21, 2025 (GLOBE NEWSWIRE) -- Norðurál Grundartangi ehf, a wholly-owned subsidiary of Century Aluminum Company (NASDAQ:CENX), announced today that it was forced to temporarily stop production on one of its two potlines due to an electrical equipment failure at the Grundartangi, Iceland aluminum smelter. No injuries have occurred.