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 20 Of a kind used for concrete reinforcement (rebars)+ 72 14 20 31 Of a kind used for concrete reinforcement (rebars)+ Commodity Code Description 72 14 20 31 00 Of a kind used for concrete reinforcement (rebars)+