Question

MAIN RAW MATERIALS OF IRON &STEEL INDUSTRY

Answer 1

Answer:

The three main raw materials used to make big ion (which is the raw material need to make steel ) for primary steel production in a base furnace are the processed iron ore, coke (residue left after heating coal in the absence of air, generally containing up to 90% carbon) and limestone (CaCO3) or burnt lime (CaO)