Section 15 Base metals and articles of base metal 72 Iron and steel 72 10 Flat-rolled products of iron or non-alloy steel, of a width of 600 mm or more, clad, plated or coated. 72 10 12 Of a thickness of less than 0.5 mm Commodity Code Description 72 10 12 00 Of a thickness of less than 0.5 mm