Business scope: Steel Structure,
Import And Export,
Technology Import And Export,
Steel Structure,
Construction General Contracting,
Professional Contractors,
Sale,
Equipment,
Technology Development,
Technology Transfer,
Technology Promotion,
Technical Consulting,
Technical Services,
Building Materials,
Equipment,
Electronic Product,
Business Consulting,
Install,
Install Mechanical And Electrical Equipment,
Photovoltaic Equipment And Components,
Wind Turbines And Components
...