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 11 Flat-rolled products of silicon-electrical steel, <600mm wide, grain-oriented 72 26 11 00 Flat-rolled products of silicon-electrical steel, <600mm wide, grain-oriented Commodity Code Description 72 26 11 00 00 Flat-rolled products of silicon-electrical steel, <600mm wide, grain-oriented