Management Alumina
Jochen Jacobitz­

Phone: +49 (0) 9574 65432 263
Fax: +49 (0) 9574 65432 617

Sales Alumina
­Dr. -Ing. H. Wampers


Phone: +49 (0) 9574 65432256
Fax: +49 (0) 9574 65432 617

Materials Management Alumina
Sabine Welder

Phone: +49 (0) 9574 65432 251
Fax: +49 (0) 9574 65432 617