1. ABB Group
2. Cast Steel Products
3. CITIC Heavy Industries Co. Ltd.
4. FLSmidth & Co. A/S
5. Kennametal Inc.
6. KHD Humboldt Wedag International AG
7. Maschinenfabrik K?ppern GmbH & Co. KG
8. Metso Corporation
9. SGS S.A.
10. Shanghai Zenith Mineral Co. Ltd.
11. TAKRAF GmbH
12. Weir Group