Section 15 Base metals and articles of base metal 72 Iron and steel 72 08 Flat-rolled products of iron or non-alloy steel, of a width of 600 mm or more, hot-rolled, not clad, plated or coated 72 08 51 - - Of a thickness exceeding 10 mm Commodity Code Description 72 08 51 00 - - Of a thickness exceeding 10 mm