Petroleum Engineering Technology (Chinese companies list)

Business scope: Chemical Products, Metallic Material, Instrumentation, Feed Sales, Import And Export Of Self Operated And Agent Goods And Technologies, Petroleum Engineering Technology, Labor Protection Supplies, Rubber Products, Transfer, Consultation Service, Oil Drilling Technology Development, Strong Drug, Wujinjiaodian, Building Materials, Oil Drilling Equipment And Accessories, Hazardous Chemicals,

Business scope: Import And Export Of Goods Or Technology, Chemical Products, Hazardous Chemicals, Steel Structure Engineering, Labor Service, Hazardous Waste, Consultation Service, Petroleum Engineering Technology, Lubricating Oil, Cleaning Service, New Energy Technology Development, Sewage Treatment And Its Reuse, Recycling Of Renewable Resources, Energy Saving And Environmental Protection Technology, Wholesale And Retail, Environmental Engineering, Anti Corrosion Insulation Project, Plumbing, Oil Drilling Technology, Transfer, ...

Business scope: Labor Service, Mechanical Equipment Technology Development, Security Monitoring Equipment, Market Survey, Loading And Unloading, Import And Export Of Self Operated And Agent Goods And Technologies, New Material Technology, Electronic Component, Engineering Cost Consultation, Petroleum Engineering Technology, Fire Equipment, Computer Network Engineering, Communication Equipment, Green Facilities, Valve, Earthwork, Landscaping Project, Pr Event Planning, Conference Services, Kitchen Utensils, ...

Business scope: Building Materials, Electrical Equipment, Furniture, Sale, Consultation Service, Engineering Management Services, Install, Decoration Materials, Import And Export Of Self Operated And Agent Goods And Technologies, Petroleum Engineering Technology, Mechanical And Electrical Equipment Installation, Foundation And Foundation Engineering, Instrumentation Design, Municipal Engineering, Plumbing, Drilling Technology Development, Environmental Engineering, Anti Corrosion Insulation Project, Transfer, Glass Products Sales, ...

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, ...