Hanwha SolarOne Co., Ltd. (Hanwha SolarOne) is a integrated manufacturer of silicon ingots, silicon wafers, photovoltaic (PV) cells and PV modules in China. The Company also provides PV module processing services. It sells PV cells and PV modules both directly to system integrators and through third party distributors. As of April 13, 2012, the Company had 1,680 megawatts of annual PV module production capacity and 1,350 megawatts of annual PV cell production capacity. In addition, it had 960 megawatts of annual ingot production capacity and 800 megawatts of annual wire sawing capacity as of April 13, 2012. It manufacture its wafers, PV cells and PV modules through SolarOne Qidong, its wholly owned subsidiary, with facilities occupying a gross floor area of 178,000 square meters in Qidong, Jiangsu Province, China.