Classes of sand, Bauxite, Cenospheres, BV synthetic cryolite powder, Chromite, Graphite
Calcined aluminas, Tabular aluminas, Reactive aluminas, Andalusite, Bauxite, Manganese dioxide, Kaolin, Carbon black, Silicon carbide, Aluminite cement, Electroland cement, Cenospheres, White Fused Alumina, Brown Fused Alumina, Chromite, Quartz, Electrofused quartz, Spodumene, Metal fibres, Polypropylene fibres, Polyethylene fibres, Graphite, Mullite, Zirconium mullite, “RW-Fuller” micro-silica, Magnesite, Silicon nitride, Green chrome oxide, Silicon metal, SiSiCar, Vermiculite
Bauxite, Kaolin, Calcined kaolin, Aluminite cement, Electroland cement, Cenospheres, “RW-Fuller” micro-silica, Vermiculite