De Zate 1 - BE-2480 Dessel
Tel. + 32 14 83 72 11 - Fax + 32 14 83 72 12
With over 250 production units worldwide Sibelco is an important company in terms of extraction, production and distribution of five major minerals for industrial use: quartz, cristobalite, nepheline, plastic clay and olivine.

Furthermore Sibelco treats a lot of other minerals for industrial applications like barite, bentonite, calcite, dolomite, hydromagnesite, kaolin, feldspar, wollastonite, talc, huntite, …

As pioneer in its core business, Sibelco looks back on more than 135 years of experience and a unique know-how.