Section 15 Base metals and articles of base metal 72 Iron and steel 72 15 Other bars and rods of iron or non-alloy steel 72 15 10 Bars and rods of free-cutting steel, not further worked than cold-formed/cold-fi 72 15 10 00 Bars and rods of free-cutting steel, not further worked than cold-formed/cold-fi Commodity Code Description 72 15 10 00 00 Bars and rods of free-cutting steel, not further worked than cold-formed/cold-fi