SDM business covers EPC of mining, infrastructure, power plant, iron ore concentration, pellet plant, sinter plant, coke oven, CDQ,hot blast stove,HIsmelt, blast furnace,BOF, EAF, LF,converter,CCM,rolling mill,dolomite kiln, lime kiln,oxygen plant,waste heat recovery,waste water treatment. coke oven byproduct plant, flue gas desulfurization, revamping of old steel plants, etc.