Datong Coal Mine Group base
Datong Coal Mine Corporation
Huaibei Coal Mine Group Company
Yanzhou Coal Mine Group Company
Environmental protection institute of Shanxi coal industry management burean
Journal of Shanxi Coal-Mining Administrators College
Journal of Shanxi Datong University
Shanxi Coal Geological Comprehensive Reconnaissance Surveying Team
Shanxi Coal Geological Institute
Geological Survey Team 131 of Shanxi Coal Field Geology Bureau
No.229Team of Shanxi Coal Hydrogeology
山西煤田水文地质229队
山西煤田水文地质一二九队
山西煤田水文地质二二九队
Shanxi Datong University
No.144 Team of Shanxi Coal Geological Exploration
Shanxi Coal Geology 114 Investigation Courtyards