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 20 Hoop and strip, of a width not exceeding 400 mm 72 26 20 10 Hoop and strip, of a width not exceeding 400 mm Commodity Code Description 72 26 20 10 00 Hoop and strip, of a width not exceeding 400 mm