Do-Fluoride Chemicals Co., Ltd. (Hereinafter called DFD) is national high-tech enterprise which specializing in the R&D;, production and marketing of high performance inorganic fluoride chemicals, lithium battery and photovoltaic materials. On 21st Dec. 1999, Jiaozuo Do-Fluoride Chemicals Co., Ltd. was established with the registered capital 3 million. On 28th Dec. 2005, the company was totally changed to be “Do-Fluoride Chemicals Co., Ltd. ” with the registered capital increased to be 54 million Yuan. At present, the DFD factory site covers an area of 380,000 square meters with registered capital 222.56 million Yuan. DFD succeeded in the listing of Shenzhen stock exchange, stock code: 002407 dated 18th May, 2010.