Section 15 Base metals and articles of base metal 72 Iron and steel 72 20 Flat-rolled products of stainless steel, <600mm wide 72 20 12 Hot-rolled stainless steel, <600mm by <4.75mm 72 20 12 00 Hot-rolled stainless steel, <600mm by <4.75mm Commodity Code Description 72 20 12 00 00 Hot-rolled stainless steel, <600mm by <4.75mm