Business scope: Technical Services,
Technology Transfer,
Technical Consulting,
Technology Promotion,
Business Management Consulting,
Technical Services,
Mechanical And Electrical Equipment Installation Engineering,
Thermal Engineering Design Services,
Steel Structure Engineering,
Engineering Management Services,
Install,
Install,
Engineering Technology Research And Testing,
Engineering Survey And Design,
Building Engineering,
Power Engineering Design Services,
New Device,
Waterproof And Anticorrosion Engineering Construction,
Foundation And Foundation Engineering,
Repair,
Gas Engineering Design Services
...
Business scope: Methane,
Wholesale,
Solvent Oil,
Building Materials,
Technical Services,
Technical Consulting,
Import And Export Of Goods And Technology,
Oxygen,
N Hexane,
Carbon Dioxide,
Building Gas System Installation Services,
Chemical Additives,
Methanol Gasoline,
Heavy Oil,
Compressed Or Liquefied,
Compressed Or Liquefied,
Compressed Or Liquefied,
Electrical Equipment,
Petrochemical Equipment Installation And Dismantling,
Aromatics,
Gas Engineering Design Services
...