Section 15 Base metals and articles of base metal 72 Iron and steel 72 10 Rolled iron or non-alloy steel, >=600mm wide, clad, plated or coated 72 10 12 Of a thickness of less than 0.5mm 72 10 12 00 Of a thickness of less than 0.5mm Commodity Code Description 72 10 12 00 000 Of a thickness of less than 0.5mm