Section 15 Base metals and articles of base metal 72 Iron and steel 72 16 Angles,shapes and sections of iron or non-alloy steel 72 16 91 Cold-formed or cold-finished from flat-rolled products 72 16 91 00 Cold-formed or cold-finished from flat-rolled products Commodity Code Description 72 16 91 00 000 Cold-formed or cold-finished from flat-rolled products
