Section 15 Base metals and articles of base metal 72 Iron and steel 72 12 Rolled iron or non-alloy steel, <600mm wide, clad, plated or coated 72 12 50 Other hoop and strip; universal plates 72 12 50 24 Other hoop and strip; universal plates Commodity Code Description 72 12 50 24 00 Other hoop and strip; universal plates