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 90 Flat/cold-rolled iron or non-alloy steel, width >=600mm, not clad, plated or coa Commodity Code Description 72 09 90 00 Flat/cold-rolled iron or non-alloy steel, width >=600mm, not clad, plated or coa 72 09 90 10 Corrugated 72 09 90 90 Other
