ID: 31710 Iron ore, the fundamental ingredient of steel, needs to be reduced in blast furnace to remove it of impurities Free download Keywords raw materialsoreNLMK GroupNovolipetskStoilensky Categories Production Process, Country, Producer, Facility, Ironmaking, Russia, Novolipetsk Steel (NLMK Group), Novolipetsk (NLMK Group) Related items Hot-rolling process at NLMK Indiana (NLMK Group) Facility control room Cutting steel slab Exterior view of TenarisTamsa logo on pipe manufacturing facility. This building is LEED (Leadership in Energy and Environmental Design) certified. Inspecting steel coils Exterior view of facility View of engineer through cold rolled coil Views of the galvanising line, where a thin layer of zinc is applied to the steel to protect it from corrosion