Section 15 Base metals and articles of base metal 72 Iron and steel 72 10 Rolled iron or non-alloy steel, >=600mm wide, clad, plated or coated 72 10 70 Painted after coating with aluminium-zinc alloys 72 10 70 13 Painted after coating with aluminium-zinc alloys Commodity Code Description 72 10 70 13 00 Painted after coating with aluminium-zinc alloys