The Sibelco Group is a diversified, multi-mineral company operating more than 250 mines and plants in 41 countries on five continents. Our Group affiliates include some of the most recognizable and trusted names in industrial minerals, including Sibelco Europe, Ankerpoort, Unimin Australia, Sibelco Asia, Grupo Materias Primas and Unimin North and South America. Collectively we are a global resource, drawing upon a synergistic mineral portfolio and the expertise and ingenuity of more than 10,000 employees to create value for our customers.

The MINBLOC® product line reflects our Company strategy of continuous re-investment in superior mineral deposits, process innovation, and customer-driven development programs. MINBLOC products are processed and refined in manufacturing facilities engineered to optimize particle size distribution and surface area for performance in flexible film. Product consistency is assured with quality monitoring systems designed to control and optimize mineral mining, processing and beneficiation. Processes and analytical services receive additional certification under ISO.

With plants strategically located throughout Europe, Asia, Australia, and the Americas, we offer a broad range of plastic fillers and additives through a global network of company facilities, agents and authorized distributors.