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Datong Coal Mine Group held backfill mining seminar
Datong Coal Mine Group’s Tongxin Coal Mine Company won the title of “National Coal Industrial ninth civilization coal mine”
Datong Coal Vocational and Technical College won the third title of Shanxi eighth vocational colleges "Southern Mapping Cup" skills competition
Zhang Youxi made keynote speech on 12th Coaltrans
Datong Coal Mine Group established 2014 target
Datong Coal Mine Group won Shanxi Provincial 2013 Golden Bridge Project and other several honors
   
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