Biesterfeld Plastic and DuPont are continuing the expansion of their strategic cooperation. Thanks to an extended agreement, Biesterfeld Rus LLC will take over responsibility for selling the Zytel®, Minlon®, Crastin®, Rynite®, Hytrel®, Bexloy® and Delrin® thermoplastic plastics in Russia, Armenia, Azerbaijan, Belarus, Kazakhstan and Uzbekistan from 1 December 2019.