May 2026 Sibelco expanded production capacity for high-purity cristobalite products at its European specialty minerals facility to meet increasing demand from ceramics and industrial applications.
March 2026 SCR-Sibelco NV introduced new high-purity cristobalite grades designed for engineered stone, coatings, and advanced ceramics.
November 2025 Imerys expanded its specialty silica product portfolio with enhanced mineral processing capabilities for industrial fillers.
September 2025 Quarzwerke Group invested in advanced processing technologies to improve production efficiency of specialty silica materials, including cristobalite products.