Petroleum Engineering Design (Chinese companies list)

Business scope: Sale, Sale, Petroleum Engineering Design, Chemical Products, Import And Export Of Self Operated And Agent Goods And Technologies, Mechanical Equipment Maintenance, Petroleum Engineering Technical Services, Instrument Sales, Construction Machinery And Equipment Rental, Anti Corrosion Insulation Project, Pipe, Poisonous Drugs And Precursor Drugs,

Business scope: Steel Structure Engineering, Wood, Labor Service, Pipeline Installation Project, Wholesale And Retail Of Mechanical Equipment And Accessories, Shipping Agency, Import And Export Of Self Operated And Agent Goods And Technologies, Repair, Cement Products Sales, Mechanical And Electrical Equipment Installation, Ship Outfitting, Petroleum Engineering Technical Services, Instrument Repair, Wujinjiaodian, Anti Corrosion Insulation Project, Civil Engineering, Rubber Products, Steel, Ship Leasing, Machinery And Equipment Leasing, Petroleum Engineering Design ...

Business scope: Technology Import And Export, Downhole Operation, Petroleum Engineering Design, Sale, Import And Export, Petroleum Equipment Installation Project, Technical Advisory Services, Petroleum Exploration And Development Technical Services, Petroleum Machinery And Equipment, Lease, Tool, General Cargo,

Business scope: Petroleum Engineering Design, Oil Industry Software Design, Drilling Engineering, Hazardous Chemicals, Wujinjiaodian, Electronic Product, Instrumentation, Chemical Products, Electronic Product, Import And Export Of Goods And Technology, Directional Well Engineering Technical Services, Instrument Rental, Petroleum Machinery And Equipment, Flammable And Explosive Chemicals, Petroleum Machinery And Equipment, Petroleum Machinery, Precursor Chemicals, Petroleum Instrument, Oil Tools, Computer Software Wholesale, ...