Section 15 Base metals and articles of base metal 72 Iron and steel 72 10 Flat-rolled products of iron or non-alloy steel, of a width of 600 mm or more, clad, plated or coated. 72 10 50 Plaited or coated with chromium oxides or with chromium and chromium oxides Commodity Code Description 72 10 50 00 Plaited or coated with chromium oxides or with chromium and chromium oxides