Section 15 BASE METALS AND ARTICLES OF BASE METAL 81 Other base metals; cermets; articles thereof 81 08 Titanium and articles thereof, including waste and scrap. 81 08 20 81 08 20 00 Commodity Code Description 81 08 20 00 00 - Unwrought titanium; powders 81 08 30 00 00 - Waste and scrap 81 08 90 00 00 - Other