Section 15 Base metals and articles of base metal 72 Iron and steel 72 25 Flat-rolled products of other alloy steel, >=600mm wide 72 25 91 Electrolytically plated or coated with zinc 72 25 91 00 Electrolytically plated or coated with zinc Commodity Code Description 72 25 91 00 000 Electrolytically plated or coated with zinc