CWK is a medium-sized growth-oriented chemical company active all over the world. We have over 170 years of experience in the development, production and marketing of highly innovative products.

We offer to our customers a wide range of competitive products and services in the following sectors:

Silicas - Colloidal silica, silica gels
Molecular Sieves - Zeolites in powder and beads form
Sulfur Compounds - Thiosulphates, sulphites, photographic chemicals

Efficient, bespoke solutions for special applications to the mutual benefit are developed in close collaboration with our customers and cooperation partners