Why the quality spread on iron ore products is widening
16 Jul 2014 , Must-know: An overview of the iron ore industry PART 3 OF 13 , The mined iron ore is usually sold to steel makers as concentrate, fines, pellets, and lump , into separate deleterious elements and produces a higher quality , Coke, ore, and sinter are then put into a blast furnace, together with limestone...