Section 15 Base metals and articles of base metal 72 Iron and steel 72 14 Iron/steel bars and rods, forged, etc (incl. twisted), uncoiled 72 14 91 Containing by weight less than 1.15 % of manganese 72 14 91 21 Containing by weight less than 1.15 % of manganese Commodity Code Description 72 14 91 21 00 Containing by weight less than 1.15 % of manganese