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 30 Flat-rolled iron/steel, width >=600mm, electro-plated or coated with zinc Commodity Code Description 72 10 30 00 Flat-rolled iron/steel, width >=600mm, electro-plated or coated with zinc 72 10 30 11 Of a thickness not exceeding 1.2 mm 72 10 30 12 Of a thickness exceeding 1.2 mm but not exceeding 1.5 mm 72 10 30 19 Other 72 10 30 91 Of a thickness not exceeding 1.2 mm 72 10 30 99 Other