Zeochem is a company of CPH Chemie + Papier Holding AG. Zeochem, a manufacturer of high-quality molecular sieves, chromatography gels and deuterated compounds, was established more than 200 years ago. With manufacturing facilities in Rüti, Switzerland; Louisville, Ky., USA; Donghai, China; and Zvornik, Bosnia and Herzegovina, they offer customers with their distributors a wide range of high-performance products and provide coordinated global support.