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 27 Flat/cold-rolled iron/steel, not in coils, width >=600mm, >=0.5mm but <= 1mm thi 72 09 27 00 Flat/cold-rolled iron/steel, not in coils, width >=600mm, >=0.5mm but <= 1mm thi Commodity Code Description 72 09 27 00 00 Flat/cold-rolled iron/steel, not in coils, width >=600mm, >=0.5mm but <= 1mm thi