Buyer: Activated carbon powder, granular activated carbon, iron ore, laterite, spices, raw salt, refined salt, bleaching earth, mill scale, HMS scarp, low ash metallurgical coke, marine gypsum, silica sand, Silica flour, Quartz, hematite powder, bentonite powder, china clay, quartz sand, fly ash, kaolin clay, Indonesian coal, South African coal, coke fines, ground granulated blast furance slag, coal based activated carbon, zinc ash, zinc dust, zinc, coal dust, earthing coal, talc powder, dolochar, gypsum powder, plaster of pairs, aggregate