Gansu Jinshi Chemical Co., Ltd., established on 2006-05-10, The business scope includes industrial sodium dichromate,Chromic anhydride,Chrome Oxide Green,sodium sulfide,Aluminum hydroxide,Chromium alloy,cement,Production and sales of sulfuric acid,Development and sales of environmental protection equipment;Hydropower,PV;Production and sales of special stainless steel;Valve Repair and Assembly Services;The export business of the self-produced products of the enterprise and the machinery and equipment required by the enterprise,spare parts,Import business of raw and auxiliary materials(Except for those restricted by the country)***(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)