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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.