Business scope: Chemical Products,
Sale,
Wire And Cable,
Petroleum Technical Services,
Petroleum Machinery And Equipment,
Manufacturing Of Mechanical And Electrical Equipment Accessories,
Self Operated And Agent Import And Export Business Of Various Commodities,
Maintenance Of Petroleum Machinery And Equipment,
And Accessories,
Sale,
Other unlisted professional and technical service industries
Business scope: Electronic Product,
Instrumentation,
Steel,
Computer Hardware And Software,
Wire And Cable,
Industrial And Mining Equipment And Accessories,
Petroleum Machinery Equipment And Accessories,
Interior And Exterior Decoration Works,
Monitoring Equipment,
Fire Equipment,
Communication Equipment,
Measuring Tools,
Plumbing,
Electronics,
Promotion Of,
Anti Corrosion Insulation Project,
Petroleum Exploration Technology,
Decorative Material,
Energy Saving And Environmental Protection Equipment,
Pipe,
Maintenance Of Petroleum Machinery And Equipment
...
Business scope: Downhole Tools,
Downhole Tools,
General Cargo Road Transport,
Daily Necessities,
Rubber Products,
Rubber Products,
Spare Parts,
Petroleum Machinery Products And Accessories,
Drilling Accessories,
Import Business Of Raw And Auxiliary Materials,
Blowout Preventers And Accessories,
Recycling Of Recycled Materials,
Power Material,
Maintenance Of Petroleum Machinery And Equipment,
Production,
Sale,
Plastic Products,
Other unlisted professional and technical service industries
Business scope: Technical Services,
Sale,
Production,
Sale,
Sales And Leasing,
Made From Metal,
Instrumentation,
Chemical Products,
Electronic Product,
Building Materials,
Daily Necessities,
Office Supplies,
Electronic Product,
Air Conditioner,
Chemical Additives,
Wire And Cable,
Monitoring Equipment,
Aluminum Alloy Products,
Drilling Engineering Technical Services,
Electrical Equipment,
Maintenance Of Petroleum Machinery And Equipment
...