Quick lime, ilmenite
Minerals, such as ilmenite concentrate
Tin and solder dross ash and dust
Mineral
Ilmenite
Limestone, mill scale
Ores
Refractory raw materials, bentonite
Nodulizer, silicon carbide, cored wire, ferrosilicon, silicon barium inoculant
Spent catalyst
Borax, boric acid, colemanite
Minerals & Chemicals
Coal, chromite
Zircon sand