Business scope: Metal Material Sales,
Software Development,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Communication Equipment Sales,
Communication Equipment Manufacturing,
Mechanical And Electrical Equipment Manufacturing,
Mining Machinery Sales,
Manufacture Of Special Instruments For Geological Exploration And Seismic,
Coal And Product Sales,
Mining Machinery Manufacturing,
Geological Disaster Management Service,
Manufacture Of Power Distribution Switch Control Equipment,
Industrial Automatic Control System Device Sales,
Sales Of Mechanical And Electrical Equipment,
Motor Manufacturing,
Sales Of Special Instruments For Geological Exploration And Seismic
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