Sichuan Jinsheng Oilfield Technical Service Co., Ltd., established on 2009-09-04, Business scope includes petroleum engineering operations and technical services;Fracturing Fluid Technical Services;Research and development of oil and gas field additives,production and sales(Business activities can only be carried out after obtaining an environmental assessment);Automation control equipment,Research and development of special equipment and tools for oil and gas fields,Production(Business activities can only be carried out after obtaining an environmental assessment)and sales;Mechanical equipment maintenance,Assembly and rental,computer software design,Natural Gas Wholesale,Sales:Drilling equipment,auto parts,security equipment,building materials,Instrumentation,hardware tools,Labor protection supplies,Chemical Products,benzene,1,3-Xylene,petroleum ether,Styrene[stable],1,4-Xylene,LPG,1-propanol,Dimethoxymethane,Tetrafluoroethylene[stable],2-propanol,Cyclohexanone,Turpentine,acrylic acid[stable],Methanol,Dimethyl carbonate,Methyl acrylate[stable],methane,ethanol[Anhydrous],n-butyl acrylate[stable],Solvent oil[Closed cup flash point ≤60ºC],Ethylene glycol ether,2-butanone,Triethylamine,Methyl acetate,1,2Xylene,naphtha,ethyl acetate,sodium hydroxide,kerosene,orthophosphoric acid,n-Propyl acetate,N-butyl acetate,sec-butyl acetate,Butanol,n-Hexane,acetone,sulfuric acid,toluene,Hydrochloric acid without storage operation(bill)(Validity period of hazardous chemicals business license2020year05moon22to2023year05moon21day).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)