German specialty chemicals company Lanxess, a producer of synthetic rubber, has inaugurated the new headquarters of its Keltan Elastomers business unit in Sittard-Geleen in the Netherlands. With immediate effect the company is managing its global business for ethylene-propylene-diene monomer high-performance rubber (EPDM rubber), marketed under the Keltan brand, from the modern complex of buildings on the Chemelot Campus.