Level 3 Examination Class (Chinese companies list)

Business scope: Computer Software And Hardware Research And Development, And Wholesale And Retail, Electric Power Facility Installation Category Three, Communication Equipment, Level 3 Examination Class, Electrical Products, Undergraduate Level Three, Building Decoration Materials, Information Equipment Technology Consulting Services, Hardware Tools, Steel Wholesale And Retail, High And Low Voltage Electrical Equipment, General Mechanical Products, Instrumentation, Production, Import And Export, Technical Services,

Business scope: Level 3 Examination Class, Electric Power Facility Installation Category Three, Procurement Of Materials, Boiler, Material Export, Undergraduate Level Three, Own House Rental, Equipment Required For The Above Projects, Equipment Required For The Above Projects, Hoisting Machinery, Pressure Pipe, Property Management, Sale, Installation Modification And Maintenance Of Pressure Vessels,

Business scope: Scale, Ferroalloy Products, Electrical Equipment, Electronic Product, Instrumentation, Equipment, Industrial Silicon, Smelting Equipment And Accessories, Electrician, Electric Power Facility Installation Category Three, Ore, Electric Control, Environmental Protection And Energy Saving Equipment, Steel, Undergraduate Level Four, Electrical Equipment And Equipment, Distribution, Communication Device, Chemical Petroleum Engineering, Contracting And Its Strength, Level 3 Examination Class ...

Business scope: Wujinjiaodian, Steel, Railway Freight Vehicles And Equipment, Electrical Equipment, Chemical Products, Building Materials, Electronic Product, Instrumentation, Equipment, Technology Import And Export, Industrial Silicon, Smelting Equipment And Accessories, Business Consulting, Electrician, Refractory Material, Ferroalloy Products, Level 3 Examination Class, Undergraduate Level Four, Building Engineering, Electric Power Facility Installation Category Three, ...

Business scope: Distribution, Manufacturing Of Medium Pressure Vessels, Architectural Decoration Engineering Design, Install, Fire Facilities Engineering, Landscaping Project, Construction Labor Subcontracting, Building Materials, Mechanical And Electrical Equipment Installation Engineering, Metallurgical Engineering, Take The Test, Equipment Maintenance Rental, Foreign Contracted Projects, Contains Pe Special Items, Repair, Repair, Machining, Water Resources And Hydropower Engineering, Instrumentation Installation, Special Engineering Professional Contracting, Level 3 Examination Class ...