Carborundum Universal Ltd. — Investor Relations & Filings

Carborundum Universal Ltd. (CUMI) is a vertically integrated materials science company specializing in the manufacture of abrasives, technical ceramics, and electrominerals. The company’s core business activities encompass the entire value chain, from mining and mineral processing to the production of high-performance finished goods. Its product portfolio includes bonded and coated abrasives, super abrasives, industrial ceramics, and advanced refractories designed for extreme thermal and mechanical environments. CUMI is a significant producer of electrominerals, including silicon carbide and fused alumina. The company provides engineered solutions for diverse applications in aerospace, automotive, power generation, and precision engineering. By leveraging integrated operations, CUMI focuses on delivering high-quality materials that meet rigorous technical standards for grinding, surface finishing, and thermal management.