Section 15 Base metals and articles of base metal 74 Copper and articles thereof 74 07 Copper bars, rods and profiles 74 07 29 Bars, rods and profiles of copper alloys, nes 74 07 29 00 Bars, rods and profiles of copper alloys, nes Commodity Code Description 74 07 29 00 000 Bars, rods and profiles of copper alloys, nes