Section 15 Base metals and articles of base metal 72 Iron and steel 72 07 Semi-finished products ofiron or non-alloy steel 72 07 20 Containing by weight 0.25% or more of carbon 72 07 20 00 Containing by weight 0.25% or more of carbon Commodity Code Description 72 07 20 00 000 Containing by weight 0.25% or more of carbon
