COMMON CRUDE METALS AND SEMIWORKED METALS AND THEIR ALLOYS; LAMINATED METAL MATERIALS; NON-ELECTRIC CABLES AND METALLIC, ESPECIALLY STEEL, WIRES, STRANDS, AND ROPES; DRAWN STEEL WIRES AND DERIVATIVE PRODUCTS; STEEL ROUNDS AND CONCRETE IRONS; WIRE MESH PRODUCTS-NAMELY, NETTING, ORNAMENTAL FENCES, SCREENS AND SIEVES: BARBED WIRES; METAL FENCING; AND METAL POINTS AND NAILS