Chongqing Kaiyi Special Gas Co., Ltd., established on 2015-10-15, Business scope includes licensed projects:Warehousing:Germane,Hexafluoroethane,Trifluoromethane,sulfur hexafluoride,Nitrogen,Argon,carbon dioxide,helium,Nitrous oxide(nitrous oxide),Ammonia,Hydrogen Bromide,hydrogen chloride,Boron trichloride,boron trifluoride,hydrogen sulfide,Nitrogen trifluoride,Nitric oxide,hydrogen,carbon monoxide,methane,Vinyl,propane;Invoice type operation(no storage):Trimethylboron,sulfur dioxide,Trimethylaluminum,Tungsten hexafluoride,Dichlorosilane,oxygen(compressed),Acetylene,xenon(compressed),neon(compressed),krypton(compressed),deuterium,Difluoromethane,1,3Butadiene,Octafluorocyclobutane;Hazardous Chemical Production:Germane,Hexafluoroethane,Trifluoromethane,sulfur hexafluoride;dry ice production,Sales,Hazardous Chemical Storage(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:Standard gas production,Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)