Silica sand, quartz, manganese, phosphate, iron oxide, kaolin, potassium feldspar, raw salt, road salt, washed salt, limestone, calcium carbonate, talc and used cooking oil (uco).
Mica, mica scrap, mica flakes, muscovite mica, phlogopite mica, biotite mica, silica sand, silica quartz, coal, himalayan salt, calcium fluoride, calcium carbonate, granite, river sand, bentonite, fireclay, soda potash, construction material.
