1. Anglo American plc
2. BHP Group Plc
3. Coal India Limited
4. Dundee Precious Metals Inc.
5. Freeport-McMoRan Inc.
6. Glencore plc
7. Green Mining Technologies Inc.
8. Hyundai Doosan Infracore Co. Ltd.
9. Liebherr-International Deutschland GmbH
10. Rio Tinto plc
11. Sany Heavy Industry Co. Ltd.
12. Shandong Gold Mining Co. Ltd
13. Tata Steel Limited
14. Vale S.A
15. Wirtgen Group