Section 15 Base metals and articles of base metal 72 Iron and steel 72 26 Flat-rolled products of alloy steel, <600mm wide 72 26 99 Flat-rolled products of other alloy steel, <600mm wide, nes 72 26 99 00 Flat-rolled products of other alloy steel, <600mm wide, nes Commodity Code Description 72 26 99 00 00 Flat-rolled products of other alloy steel, <600mm wide, nes