With more than 100 years of alumina expertise, a world leader in the development, manufacture and supply of premium alumina. Broad product line includes tabular alumina; unground, ultra-low soda, a... Read More

Manufactures synthetic precision abrasives. Has expanded from abrasives for optical lenses to a lineup that includes polishing abrasives for silicon wafers and other semiconductor substrates, chemi... Read More

Broad mineral portfolio for high-performance refractories. With 16 production sites across six countries, offers a complete range of materials for the refractory, foundry and investment casting ind... Read More

A dedicated manufacturer of nanostructured zirconia and zirconate ceramic ready-to-press powders and suspensions. A unique manufacturing technology produces powders with excellent chemical homogene... Read More

Manufacturer of ceramic, refractory, and abrasive raw materials grains and powders, including fused aluminum oxide, silicon carbide, boron carbide, mullite, zirconia mullite, chrome alumina, spinel... Read More