iron and steel sold in strips, sheets, billets, rods and plates

equipment for use in a plant for the reduction of iron oxide to form iron; namely, a furnace and associated equipment for smelting iron oxides; namely, tuyeres for injecting oxygen-containing gasses, carbonacious material and/or iron oxides into the furnace

construction and maintenance services in constructing a plant to reduce iron oxides to form iron

consulting services in the field of reducing iron oxides to form iron; and custom design, engineering services for the reduction of iron oxides