our partners

We only work together with certified and renowned suppliers who fully meet our quality requirements.

Some examples are listed below:

-    RHI Magnesita GmbH

-    Krosaki Harima Corp.

-    Purmetall GmbH & Co. KG 

-    ESB GmbH & Co. KG 

-    Helmut Rübsamen GmbH & Co. KG

-    Fuchs Lubritech GmbH

-    Niederrheinische Transport- und Aufbereitungsgesellschaft mbH