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 61 Of a kind used for concrete reinforcement (rebars) Commodity Code Description 72 14 20 61 00 Of a kind used for concrete reinforcement (rebars)