Gb1 Level (Chinese companies list)

Business scope: Gb2 2 Level, Gb1 Level, Pressure Piping Installation, Second Class Low, Scale, Medium Pressure Vessel, Gc Class, Foreign Engineering Projects That Are Compatible With Performance, Transform, Gc3 Grade, Gb Type, Installation Of Pressure Bearing Special Equipment, Contracting And Its Strength, Import And Export Of Goods Or Technology, Fire Engineering Construction, Steel Sales,

Business scope: Research And Development Of Gas Equipment, Boiler, Insurance Agency, Gc Class, Pressure Piping Design, Rental Service, Gas Pipeline Installation, Other Hr Services, Refined Oil, Gb Type, Gas Burning Appliances, Natural Gas Sales, Electricity Sales, Heating, Sale, Chemical Products, Sale, General Merchandise Sales, Import And Export, Household Appliances, Gb1 Level ...

Business scope: Anti Corrosion And Insulation Engineering Professional Contracting Level Three, Foundation And Foundation Engineering Professional Contracting Level Three, Sales Of Drilling Equipment And Accessories, Import And Export, Made From Metal, Gb1 Level, Activated Carbon, Repair, Single Layer Only, Single Layer Only, Class Iii Low, Refrigeration, Machinery Parts, The Third Category Is Low, Cnc Cutting Machine, For Oil, Gb2 Level, Provide Technical Services For Natural Gas Extraction, High Pressure Vessel, High Pressure Vessel, ...