Daqo Group (originally named Jiangsu Changjiang Electrical Group) was established in 1965. Daqo Group is engaged in High-Low-voltage Electrical System, Components, Environmental Protection, High-speed Railway Equipment, New Energy (Polysilicon and Solar Cells) and everything related. Daqo Group is the nation&＃39;s largest enterprise group, and there are four major industrial bases in Jiangsu Yangzhong, Nanjing Jiangning Development Zone, Chongqing Wanzhou District and Beijing Hi-tech Zone. The group has 23 subsidiaries, and 7 of those are joint venture companies cooperating with Germany Siemens, Germany Moeller, America Eaton, Switzerland Secheron, and Denmark NKT,etc.Daqo Group is the national key high-tech enterprise, Ministry of Science and Technology 863 National Achievement Industrialization Base, National 863 Program CIMS demonstration enterprise, Chinese Machinery Industry Top 100 enterprise, Chinese electrical industry leader enterprise. The group is ranked No.1 enterprise where innovation is priority in Chinese electric industry. The Products have won the titles of "Chinese Famous Band". Daqo Group has the state-level enterprise technical center, the National postdoctoral scientific research workstation, the National electrical inspection station. There are more than 600 science and technology researchers and more than 110 senior professional and technical personnel who are highly educated and qualified. Our Science and technology development capability and technical equipment level are the top level of the same industry in china. We have made a number of achievements on the National 863 project as well as a series of major scientific and technological projects. Every year, we have nearly 10 new products which have complete independent intellectual property rights, and we also have applied for more than 250 various types of patents.