Business scope: Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Building Materials,
Metal Material Sales,
Hardware Retail,
Wholesale Of Hardware Products,
Chemical Product Sales,
Metal Products Sales,
Technology Import And Export,
Import And Export,
Business Management Consulting,
Information Consulting Service,
Sales Of Non Metallic Minerals And Products,
New Material Technology Research And Development,
Market Survey,
Sales Of Graphite And Carbon Products,
Refined Oil Retail
...