Business scope: Import And Export,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Information Consulting Service,
Sale,
Processing,
Internet Sales,
Metal Material Sales,
Wholesale Of Hardware Products,
Sales Of Building Materials,
Gas Operation,
Mining,
Food Sales,
Agricultural Professional And Auxiliary Activities,
Heating Service,
Emerging Energy Technology Research And Development,
Agricultural Film Sales
...