CSG Holding Co., Ltd. was established in 1984. By issuing both A-shares and B-shares in Shenzhen Stock Exchange in 1992, CSG has become one of the earliest listed companies in China with the total assets of 15 billion, more than 20 subsidiaries and the staff of near 10,000 people at present. CSG Group headquarters in Shekou(Shenzhen). The national industrial distribution has been completed preliminary. Five industrial production bases are located in the eastern Yangtze river delta area, the southern Pearl river delta area, the western Chengdu-Chongqing region, the northern Beijing-Tianjin region and the central Hubei area which are the most active domestic economy zones in China. Meanwhile it has overseas subsidiaries in Hongkong. It is the most competitive and influential enterprise In China's glass industry and solar energy industry. CSG Group devotes to energy-saving and renewable energy business. “Providing the community with energy-saving glass and renewable energy products” is the long-term development strategy for CSG and CSG’s main business scope covers manufacture and sales of flat glass, architectural energy-saving glass, polysilicon materials, PV modules, and ultra-thin sheet glass for electronic mobile devices. The headquarters unit provides development strategy operational decision, management consultation, market information, technical support and employee training for its own subsidiaries. CSG was the first Low-E energy-saving glass manufacturer started R&D and production of energy-saving glass in 1996 in China. As the pioneer and leader of the domestic market, CSG participated in composing and revising several significant national and industrial standards for energy-saving buildings and products. Large energy-saving glass production bases have built in Dongguan, Tianjin, Wujiang, Chengdu and other places with the capacity and technology advantages keep ahead in domestic markets. By increasing product innovation and the expansion of production capacity, CSG Group maintains as the largest supplier of energy-saving glass in China and even the whole Asia . Since 2005, CSG Group has conformed to the trend of energy conservation and emission reduction and developing a low carbon economy, and started to implement industrial upgrading and strategic adjustment, investing large capital into the solar energy industry to build a strategic industry chain of polysilicon – silicon chip - solar cell. The company is now making every effort to technically upgrade and reform polysilicon production line, the polysilicon production energy consumption and the material consumption are leading in the nation, which strengthen the company competitiveness in the field of solar photovoltaic area.