Business scope: Coal Mining,
Public Rail Transport,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Power Supply Distribution Business,
Gas Operation,
Intelligent Power Transmission And Distribution And Control Equipment Sales,
Mining Machinery Manufacturing,
Mining Machinery Sales,
Electrical Installation Services,
Coal And Product Sales,
Special Equipment Repair,
General Equipment Manufacturing,
Transmission Business,
Land Consolidation Services,
General Equipment Repair,
Power Generation Business,
Construction Engineering Construction,
Rainwater
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