Century Aluminum Company (Century) is engaged in producing aluminum. The Company�s primary aluminum capacity includes the facility in Grundartangi, Iceland (Grundartangi) with capacity of 260,000 metric tons per year; its facility in Hawesville, Kentucky (Hawesville) with capacity of 244,000 metric tons per year; its facility in Ravenswood, West Virginia (Ravenswood), curtailed, with capacity of 170,000 metric tons per year; and a 49.7% interest in a facility in Mt. Holly, South Carolina (Mt. Holly), which provides it with capacity of 111,000 metric tons per year. During the year ended December 31, 2011, the Company�s production capacity was 785,000 metric tons per year, and produced approximately 602,000 metric tons of primary aluminum. The Company has a 40% stake in Baise Haohai Carbon Co., Ltd. (BHH), a carbon anode and cathode facility located in China. The Company�s three primary customers include Glencore International, Southwire Company and BHP Billiton.