In Austria, Evonik runs two sites: Evonik Fibres GmbH in Schörfling and Evonik Peroxid GmbH in Weißenstein. Schörfling am Attersee The Austrian company Evonik Fibres GmbH supports the development and production of polyimide‑based products. Weißenstein Built in 1908, Evonik in Weißenstein was the world’s first hydrogen peroxide factory and produces these chemicals to this day.