Section 15 Base metals and articles of base metal 72 Iron and steel 72 17 Wire of iron or non-alloy steel 72 17 20 Containing by weight 0.25 % or more but less than 0.45 % of carbon 72 17 20 20 Containing by weight 0.25 % or more but less than 0.45 % of carbon Commodity Code Description 72 17 20 20 00 Containing by weight 0.25 % or more but less than 0.45 % of carbon
