Petroleum Engineering (Chinese companies list)

Business scope: Software Technology Development, Petroleum Engineering, Carry Out Business Activities, Consult, Software And Auxiliary Equipment, Transfer, Drilling And Completion Fluid, Agent Import And Export, Serve, Labor Protection Supplies, Import And Export, Technology Import And Export, Sales Of Chemical Products, Wujinjiaodian, Office Supplies, Building Materials, Daily Necessities, Mechanical And Electronic Equipment,

Business scope: Production, Technical Services, Technical Consulting, Electronic Product, Instrumentation, Chemical Products, Import And Export Business, Electronic Product, Import And Export, Technology Import And Export, Wholesale Of Computer Software, Construction General Contracting, Oil Industry Software Design, Equipment Repair, Assembling Oilfield Logging Instruments, Instrument Rental, Petroleum Engineering, Petroleum Machinery And Equipment, Petroleum Machinery And Equipment, Petroleum Machinery, ...

Business scope: Mechanical Equipment Technology, Auto Parts, Building Materials, Metallic Material, Daily Necessities, Instrumentation, Processing, Labor Service, Consultation Service, Computers And Auxiliary Equipment, Engineering Project Management, Mechanical Equipment Installation Engineering, Import And Export Of Self Operated And Agent Goods And Technologies, Petroleum Engineering Technology, Mechanical Equipment Maintenance, Lubricating Oil, Marine Engineering, Petroleum Engineering, Wholesale And Retail Of Mechanical And Electrical Equipment And Accessories, Economic Information Consultation, ...

Business scope: Engaged In The Import And Export Of Goods And Technology, Firecrackers, Technical Services, Monitor Chemicals, Petroleum Engineering, Environmentally Friendly Products, Precursor Chemicals, Pumps And Pump Accessories, Sales Of Daily Necessities, Civilian Explosives, Petroleum Machinery And Accessories, Anti Corrosion Valve, Anti Labor Supplies, Engaged In Technology Development In The Field Of Petroleum Technology, Electronics, Chemical Products, Instrumentation, Office Supplies, Building Materials, Technology Transfer, ...

Business scope: Car, Technology Transfer, Chemical Products, Building Materials, Petroleum Engineering, Petroleum Equipment Leasing, Steel, Technical Development Of Geological Engineering, Maintenance And Technical Service Of Computer Network System, Oil Equipment, Oil And Gas Well Repair Technical Services, Oilfield Drilling Engineering, Sales Of Instrumentation, Mechanical Equipment And Accessories, Technical Consulting, Clothing, Textile, Industrial Automation Control System, Data Processing Service, Computer Hardware And Software, ...