Business scope: Import And Export,
Technology Import And Export,
Energy Technology Consulting Services,
Gas Operation,
Gas Pipeline Engineering Construction Services,
Pipeline Transportation,
Trade Agent,
Transportation,
Oil Delivery,
Business scope: Import And Export,
Technology Import And Export,
Technology Development,
Engineering And Technology Basic Science Research Services,
Marketing Planning Service,
Engineering And Technology Research And Experimental Development,
Electrical Equipment Retailing,
Market Research Services,
Gas Pipeline Engineering Construction Services,
Medical Technology Promotion Service,
Sales Of Electrical Machinery And Equipment,
Recruitment And Bidding Agency Services,
Recruitment And Bidding Consulting Services,
Conference And Exhibition Services,
Materials Science Research,
Oil Delivery,
Rubber Goods Retail,
Medical Supplies And Equipment Retail,
Wholesale Of Rubber Products,
Business scope: Spare Parts,
Insulation,
Processing,
Steel Plate,
Import Business Of Raw And Auxiliary Materials And Technology,
Oil Delivery,
Flange,
Manufacture,
Anti Corrosion,
Gas And Heat Pipe Installation,
Pipe Fittings,
Sales Of Steel Pipes,
Business scope: Import And Export,
Technology Import And Export,
Communication Service,
Engineering And Technology Research And Experimental Development,
Commodity Wholesale Trade,
Commodity Retail Trade,
Instrument Wholesale,
Wholesale Of Chemical Products,
Wholesale Of Chemical Products,
Gas Pipeline Engineering Construction Services,
Contains Hazardous Chemicals,
Medical Equipment Rental Service,
Precursor Chemicals,
Energy Saving Technical Consultation,
Machinery And Equipment Leasing,
Energy Technology Research,
Gas Pipeline Facilities Installation Services,
Oil Delivery,
Oil Delivery,
Technology Development Services,
...
Business scope: Building Materials,
Technology Development,
Import And Export,
Construction Machinery And Equipment Rental,
Machinery Parts Wholesale,
Consultation Service,
Building Electrical System Installation,
Communication Service,
Water Pipeline Installation Services,
Commodity Wholesale Trade,
Decoration Materials Wholesale,
Mechanical Technology Consulting,
Commodity Retail Trade,
New Material Technology Development Service,
Building Drainage System Installation Services,
General Machinery Sales,
Sales Of Electrical Machinery And Equipment,
Building Material Design,
Gas Pipeline Facilities Installation Services,
Materials Science Research,
Oil Delivery
...