Section 15 Base metals and articles of base metal 72 Iron and steel 72 09 Cold-rolled iron or non-alloy steel, >=600mm wide 72 09 28 Containing by weight less than 0.6 % of carbon and of a thickness of 0.17 mm or less 72 09 28 10 Containing by weight less than 0.6 % of carbon and of a thickness of 0.17 mm or less Commodity Code Description 72 09 28 10 00 Containing by weight less than 0.6 % of carbon and of a thickness of 0.17 mm or less