References
   

ABB AG
Becker Mining Systems AG
MAN Ferrostaal AG
GTA Maschinensystem GmbH
Ingersoll Rand
Schalker Eisenhuette Maschinenfabrik GmbH
RAG AG
Ruetgers Chemicals GmbH
Thyssenkrupp AG
Webomatic Maschinenfabrik GmbH
(…)

 

 

 

 

 

 

 

 

 

 

Chongqing Fuling Preserved Vegetables (group) Co., Ltd.
China Huainan Mining Group Co., Ltd.
China Huaibei Mining Group Co., Ltd.
Jining Sources of Energy Development Group Co., Ltd.
Maanshan Iron and Steel Co., Ltd
Jiangsu Shagang Co.,Ltd.
Shougang Group Co., Ltd.
Taiyuan Iron and Steel(Group) Co., Ltd.
Wuhan Iron and Steel(Group) Co., Ltd.
Shandong Energy Group Co., Ltd.
Shandong Fengyuan Group Co., Ltd.
Shandong Luneng Heze Coal and Electricity Development Co., Ltd.
Wanbei Coal-Electricity Group Co., Ltd.
Xuzhou Mining Group Co., Ltd.
China National Coal Group Corp.
SDIC Xinji Energy CO, Ltd.
(…)