Industrial Minerals


Raw materials

Deref sells a wide range of mineral raw materials for the main European manufacturers of shaped and unshaped refractory products used in steel, ceramics and glass industries.

› HD Bauxite

› Bauxite Rotary kiln

› Clay

› Chamotte Silico-alumina

› Chamotte with alumina high-content

› Brown Fused Alumina (BFA)

Deref is the Italian agent of Intrasa SA, Spanish manufacturer of refractory clay and chamotte/calcined clay.