Section 15 Base metals and articles of base metal 72 Iron and steel 72 09 Cold-rolled iron or non-alloy steel, >=600mm wide 72 09 18 Flat/cold-rolled iron/steel, in coils, width >=600mm, < 0.5mm thick Commodity Code Description 72 09 18 00 Flat/cold-rolled iron/steel, in coils, width >=600mm, < 0.5mm thick 72 09 18 10 Tin-mill black plate 72 09 18 91 Containing by weight less than 0.6 % of carbon and of a thickness of 0.17 mm or less 72 09 18 99 Other
