Oil and gas extraction professional and ancillary activities
Business scope: Construction Machinery And Equipment Rental,
Providing Technical Services For Oil And Gas Extraction,
Computer Software Development,
General Cargo Road Transport,
Car Rental,
Plumbing Construction,
Oil And Gas Extraction Professional And Ancillary Activities,
Petroleum Engineering Technology Research,
Highway Engineering Construction,
Import And Export Of Goods And Technology,
Sale,
Engineering and Technology Research and Experimental Development
Business scope: Soil,
Sale,
Downhole Tools,
Environmental Engineering Technical Services,
Chemical Additives,
Production And Sales,
Social Public Safety Equipment And Equipment,
Machinery And Equipment Leasing,
Car Rental,
Special Equipment And Accessories For Oil Drilling,
Machinery And Equipment Manufacturing And Repair,
Providing Technical Services For Oil And Gas Extraction,
Production And Sales Of Environmental Protection Equipment,
Road General Cargo Transportation,
Office Supplies,
Oilfield Technical Services,
Building Materials,
Instrumentation,
Chemical Products,
Import And Export Of Goods Or Technology,
...
Business scope: Instrumentation,
Equipment,
Auto Parts,
Building Materials,
Plastic Products,
Office Supplies,
Electronic Product,
Chemical Products,
Machine Tool Accessories,
Clothing And Shoes,
Downhole Tools,
Wire And Cable,
General Cargo Road Transport,
Hose,
Mechanical Parts Processing,
Pumps Valves,
Air Conditioning And Refrigeration Equipment,
Prefabricated Buildings,
Rubber Products,
Steel,
Providing Technical Services For Oil And Gas Extraction
...