ISO-9001 Certificates

ISO 9001, Akoh, Japan
Management System Certificate & Appendix, valid until 30.09.2022

ISO 9001, Etowah USA Manufacture and supply of synthetic inorganic silica, silicates, and specialty products, valid until 11.08.2021

ISO 9001, ISO-14001,Gajraula, India
Manufacture and dispatch of precipitated silica, valid until 26.03.2022

ISO 9001, Hamina, Taavetti, Finnland
Manufacturing and distribution of silicates as well as supporting services, valid until 24.01.2023

ISO 9001, Havre de Grace, USA
Design, manufacture and supply of synthetic inorganic silica, silicates, and specialty products, valid until 18.08.2021

ISO 9001, Jhagadia, India
Manufacture and Supply of Silica and Silicates, valid until 29.06.2022

ISO 9001, Evonik United Silica (Siam) Limited, Mapthaput, Thailand
Manufacturing of precipitated silica, aluminium silcate and sodium silicate,
valid until 29.07.2023

ISO 9001, Oostende, Belgium
Manufacturing and distribution of precipitated silica, valid until 13.01.2023

ISO 9001, Qingdao, China
Quality Management System for the following scope: Manufacturing and Supply of Silica, valid until 08.03.2022

ISO 9001, Shanghai, China
Provision of application & analysis test services of silica, silicates and metal oxide products, valid until 11.09.2021

ISO 9001, Waterfort, Chester, Parsippany, Theodore, Mobile
The quality management system associated with the design and manufacture of chemical products, valid until 02.07.2021

ISO 9001, Evonik Wellink Silica Co., Ltd., Nanping, China
valid until 22.09.2021

ISO 9001, Yokkaichi, Japan, valid 30.06.2022