| 81.07 | | Cadmium and articles thereof, including waste and scrap. | | | |
| 8107.20.00 | | Cadmium and articles thereof, including waste and scrap. - Unwrought cadmium; powders | KGM | Free | CCCT, LDCT |
| 8105.90.00 | 10 | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap. - Other - Bars and rods, not alloyed | KGM | | |
| 8106.00.00 | 21 | Bismuth and articles thereof, including waste and scrap. - Unwrought bismuth, alloyed; Waste and scrap; Powders, alloyed; Articles of bismuth: - Unwrought bismuth; Powders; Articles of bismuth | KGM | | |
| 8106.00.00 | 22 | Bismuth and articles thereof, including waste and scrap. - Unwrought bismuth, alloyed; Waste and scrap; Powders, alloyed; Articles of bismuth: - Waste and scrap | KGM | | |
| 8107.20.00 | 10 | Cadmium and articles thereof, including waste and scrap. - Unwrought cadmium; powders - Not alloyed | KGM | | |
| 8107.20.00 | 20 | Cadmium and articles thereof, including waste and scrap. - Unwrought cadmium; powders - Alloyed | KGM | | |
| 8107.30.00 | 00 | Cadmium and articles thereof, including waste and scrap. - Waste and scrap | KGM | Free | CCCT, LDCT |
| 8107.90.00 | 00 | Cadmium and articles thereof, including waste and scrap. - Other | KGM | Free | CCCT, LDCT |
| 81.08 | | Titanium and articles thereof, including waste and scrap. | | | |
| 8108.20.00 | | Titanium and articles thereof, including waste and scrap. - Unwrought titanium; powders | KGM | Free | CCCT, LDCT |
| 8108.20.00 | 11 | Titanium and articles thereof, including waste and scrap. - Unwrought titanium; powders - Not alloyed: - Powders, sponges, ingots, billets, blooms, sheet bars and slabs | KGM | | |
| 8108.20.00 | 19 | Titanium and articles thereof, including waste and scrap. - Unwrought titanium; powders - Not alloyed: - Other | KGM | | |
| 8108.20.00 | 21 | Titanium and articles thereof, including waste and scrap. - Unwrought titanium; powders - Alloyed: - Powders, sponges, ingots, billets, blooms, sheet bars and slabs | KGM | | |
| 8108.20.00 | 29 | Titanium and articles thereof, including waste and scrap. - Unwrought titanium; powders - Alloyed: - Other | KGM | | |
| 8108.30.00 | 00 | Titanium and articles thereof, including waste and scrap. - Waste and scrap | KGM | Free | CCCT, LDCT |
| 8108.90.00 | | Titanium and articles thereof, including waste and scrap. - Other | KGM | Free | CCCT, LDCT |
| 8108.90.00 | 20 | Titanium and articles thereof, including waste and scrap. - Other - Tubes and pipes, not alloyed | KGM | | |
| 8108.90.00 | 90 | Titanium and articles thereof, including waste and scrap. - Other - Other | KGM | | |
| 81.09 | | Zirconium and articles thereof, including waste and scrap. | | | |
| 8109.20.00 | | Zirconium and articles thereof, including waste and scrap. - Unwrought zirconium; powders | KGM | Free | CCCT, LDCT |
| 8109.20.00 | 10 | Zirconium and articles thereof, including waste and scrap. - Unwrought zirconium; powders - Not alloyed | KGM | | |
| 8109.20.00 | 21 | Zirconium and articles thereof, including waste and scrap. - Unwrought zirconium; powders - Alloyed: - Unwrought zirconium | KGM | | |
| 8109.20.00 | 22 | Zirconium and articles thereof, including waste and scrap. - Unwrought zirconium; powders - Alloyed: - Powders | KGM | | |
| 8109.30.00 | 00 | Zirconium and articles thereof, including waste and scrap. - Waste and scrap | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
