Business scope: Chemical Products,
Information Consulting Service,
Natural Gas,
Mining,
Crude,
Oil,
Trade Agency Services,
Oil Prospecting,
Sales Of Special Equipment For Oil Drilling,
Goods Import And Export Services,
Business scope: Gas,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Manufacture Of Special Equipment For Environmental Protection,
Import And Export,
Sales Of Special Instruments And Meters For Environmental Monitoring,
Environmental Protection Special Equipment Sales,
Sales Of Special Equipment For Chemical Production,
Valve And Cock Sales,
Manufacturing Of Special Equipment For Metallurgy,
Foundry Machinery Sales,
Special Equipment Repair,
Environmental Consulting Services,
Sewage Treatment And Its Reuse,
General Valve And Cock Manufacturing,
Manufacture Of Special Equipment For Oil Drilling,
Sales Of Special Equipment For Oil Drilling
...
Business scope: Road Freight Transport,
Transportation Equipment Rental Service,
Machinery Sales,
Metal Material Sales,
Internet Sales,
Information Consulting Service,
Sales Of Plastic Products,
Construction Machinery And Equipment Rental,
Sales Agent,
Labor Service,
Special Equipment Inspection And Testing Services,
Mechanical And Electrical Equipment Manufacturing,
Steel Calendering,
Metal Material Manufacturing,
Inspection And Testing Service,
Special Equipment Sales,
Operation Of Road Freight Transport Station,
Manufacturing Of Plastic Products,
Mechanical Parts,
Mechanical Parts,
Sales Of Special Equipment For Oil Drilling
...