Business scope: Design,
Import And Export,
Technology Import And Export,
Basic Geological Survey,
Electronics Sales,
Metal Material Sales,
Power Supply Distribution Business,
Information Technology Consulting Services,
Mapping Service,
Mineral Resource Exploration,
Mining,
Engineering Management Services,
Quality Inspection Of Construction Projects,
Sales Of Power Electronic Components,
Labor Service,
Metal Material Manufacturing,
Manufacturing Of Specialty Chemical Products,
Non Ferrous Metal Alloy Sales,
Non Coal Mine,
Electrical Installation Services,
...
Business scope: Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Internet Sales,
Daily Mask,
Non Medical,
Production,
Daily Mask,
Non Medical,
Sale,
Import And Export,
Technical Services,
Electric Wire,
Sales Of Semiconductor Lighting Devices,
Construction Engineering Design,
Marketing Planning,
Sales Of Industrial Textile Products,
Electrical Installation Services,
...