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 28 Flat/cold-rolled iron/steel, not in coils, width >=600mm, < 0.5mm thick 72 09 28 00 Flat/cold-rolled iron/steel, not in coils, width >=600mm, < 0.5mm thick Commodity Code Description 72 09 28 00 00 Flat/cold-rolled iron/steel, not in coils, width >=600mm, < 0.5mm thick