Shenhua Group Limited Liability Company
2
China Coal Group Company
three
Shanxi coal distribution company
four
Shandong yankuang group co., ltd
five
Shanxi Datong Coal Mine Group Co., Ltd.
six
Shanxi coking coal group co., ltd
seven
Shanxi Jincheng anthracite mining group co., ltd
eight
He 'nan Pingdingshan Coal Industry (Group) Co., Ltd.
nine
Shandong Zaozhuang Mining Industry (Group) Co., Ltd.
10
Heilongjiang long coal mining group co., ltd.