Tianwei New Energy Holdings Co., Ltd. (TWNE) is an affiliate of China South Industries Group Corporation (CSGC), a global 500 company. The Tianwei Group is a leading enterprise in the power transmission industry, and has the biggest transformer plant in the world. TWNE engages in the entire value chain of the solar photovoltaic (PV) industry _ the R&D, manufacturing, sales and service of polysilicon materials, silicon wafers, PV cells, PV modules, and PV systems. Covering an area of over 120 acres, , TWNE has a total investment of about USD1.1billion. TWNE's current manufacturing capacity is 250MW for silicon wafers, 100MW for PV cells and 200MW for PV modules. The company will realize capacity of 500MW by 2010 and 1GW by 2012 for silicon wafers, PV cells, and PV modules, respectively. TWNE has 6 child companies, including Hoku Corporation. (NASDAQ: HOKU).

Guaranteed by our precise and highly efficient quality control system, well-trained employees, and top class facilities, TWNE is committed to offering our customers excellent products and outstanding service.