Section 15 BASE METALS AND ARTICLES OF BASE METAL 75 NICKEL AND ARTICLES THEREOF 75 05 NICKEL BARS, RODS, PROFILES AND WIRE. 75 05 12 BARS,RODS AND PROFILES, OF NICKEL ALLOYS Commodity Code Description 75 05 12 00 BARS,RODS AND PROFILES, OF NICKEL ALLOYS