Business scope: Construction Engineering Construction,
Technology Transfer,
Technology Promotion,
Sales Of Building Materials,
Metal Material Sales,
Hardware Retail,
Software Development,
Import And Export,
Technology Import And Export,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Chemical Product Sales,
Machinery Sales,
Sales Of Special Labor Protection Products,
Petroleum Product Sales,
Special Equipment Design,
Construction Engineering Design,
Valve And Cock Sales,
Special Equipment Manufacturing
...