Sichuan Yinhe Chemical Co., Ltd. is the largest enterprise that researches, develops and manufactures chromate salt in China, as well as key undertaker of national “863”main program. Its consisted of eight wholly-owned holding subsidiaries, two sub-subsidiaries (one is based in the USA), and two branch companies, with more than 2300 staffs. The business is covering chromium chemical, vitamin series, cement, sulfuric acid, solar energy electronic paste, machinery manufacturing, mineral exploitation and international tradeing. The annual output value is over 3 billion RMB. The chromium chemicals had occupied more than 25% of the domestic market and the products has been sold to over 19 countries and regions including Europe and America, Japan, Canada, Taiwan and so on. In 2014, “ANJIAN” brand was authorized as the only one well-known trademark in chromium industry. We have a provincial enterprise technical center and a national certified laboratory, with more than 400 professional personnel, the company has achieved more than 20 national, provincial, municipal key projects and get 16 national technical patent.