ID: 57401 Radioing the central control room about pig iron production status from the blast furnace tap hole Free download Categories South Korea, POSCO Related items Steel coil being rolled and sprayed with water in the hot rolling mill. Inspecting the condition of coils stacked in the yard The charging ladle moving hot metal into a basic oxygen furnace to be made into steel Engineer among the cold rolled coils Steel plate being rolled with engineer onlooking Packaged cold rolled coils in storage Close-up of wire rods Interior of steelmaking plant