Century Aluminum Company is a global producer of primary aluminum and operates aluminum reduction facilities, or smelters. The Company's annual production capacity is approximately 1,020,000 tons per year (tpy). It owns a carbon anode production facility located in the Netherlands (Vlissingen). Carbon anodes are consumed in the production of primary aluminum. Vlissingen supplies carbon anodes to its aluminum smelter in Grundartangi, Iceland. Each of its aluminum smelters in the United States produces anodes at on-site facilities. Through its Natur-Al product line, it provides low-carbon aluminum products. It operates three United States aluminum smelters, in Hawesville, Kentucky (Hawesville), Robards, Kentucky (Sebree) and Goose Creek, South Carolina (Mt. Holly), and one aluminum smelter in Grundartangi, Iceland (Grundartangi). The Grundartangi facility, is an aluminum reduction facility owned and operated by the Company’s wholly owned subsidiary, Nordural Grundartangi ehf.