Sibelco is a global material solutions company founded in 1872. The company specializes in mining, processing, and distributing specialty industrial minerals, including silica, clays, feldspathics, and olivine. Its technical domains span mining, mineral processing, and glass recycling.
Headquartered in Antwerp, Belgium, Sibelco operates across 31 countries with 118 production sites. The company serves a range of industry verticals, including glass, ceramics, construction, coatings, polymers, water purification, renewable energy, and food production.
Sibelco operates with a stated purpose of "material solutions advancing life" and works within a sustainability framework. The company is a signatory of the United Nations Global Compact and contributes to 12 of the 17 United Nations Sustainable Development Goals.





