Chongqing Minfeng Chemical Co., Ltd., established on 2007-05-28, Business scope includes licensed projects:Hazardous Chemical Production;Food additive production;Production,Sales:Industrial Sodium Dichromate,Industrial chromic anhydride,Industrial Potassium Dichromate,Waste Disposal Services(Contains Hazardous Waste Collection,storage,Utilization and Disposal).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:fertilizer sales;Pigment manufacturing;Pigment sales;Food Additive Sales;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Specialty Chemicals Sales(Free of Hazardous Chemicals);Production,Sales:Sodium bisulfite menadione,Chrome powder series,Leather Chemicals(Free of Hazardous Chemicals),Industrial Chromium Trioxide,Chromium hydroxide,ammonium chromate,Chromium Sulfate,sodium sulfate,Chromium formate,Chromium picolinate,Chromium nicotinate,Chromium trichloride,vitaminsK3(MNBNicotinamide Bisulfite Menadione,MPBDimethylpyrimidinol menadione sulfite),chrome pigment;Research,to develop:New Chromium Compounds and Chromium Pigments,New Technology,new equipment;Production,processing:drum,Machinery Parts,Non-standard equipment;Import and export,Technology Import and Export;Electrical equipment rental,Machinery and Equipment Leasing,Instrument rental,pipeline lease,land lease;own house for rent.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)