| 7901.12.00 | 00 | Unwrought zinc. - Zinc, not alloyed: - Containing by weight less than 99.99% of zinc | KGM | Free | CCCT, LDCT |
| 7901.20.00 | | Unwrought zinc. - Zinc alloys | KGM | Free | CCCT, LDCT |
| 7901.20.00 | 10 | Unwrought zinc. - Zinc alloys - Containing by weight 90% or more but less than 97.5% of zinc | KGM | | |
| 7901.20.00 | 20 | Unwrought zinc. - Zinc alloys - Containing by weight less than 90% of zinc | KGM | | |
| 7903.90.00 | 10 | Zinc dust, powders and flakes. - Other - Powders, not alloyed | KGM | | |
| 8001.10.00 | 00 | Unwrought tin. - Tin, not alloyed | KGM | Free | CCCT, LDCT |
| 8001.20.00 | | Unwrought tin. - Tin alloys | KGM | Free | CCCT, LDCT |
| 8001.20.00 | 10 | Unwrought tin. - Tin alloys - Tin-antimony alloys | KGM | | |
| 8001.20.00 | 20 | Unwrought tin. - Tin alloys - Tin-lead-antimony alloys | KGM | | |
| 8001.20.00 | 90 | Unwrought tin. - Tin alloys - Other | KGM | | |
| 8101.10.00 | 10 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Powders - Not alloyed | KGM | | |
| 8101.10.00 | 20 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Powders - Alloyed | KGM | | |
| 8101.94.00 | 10 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Unwrought tungsten, including bars and rods obtained simply by sintering - Sintered bars and rods, not alloyed | KGM | | |
| 8101.94.00 | 91 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Unwrought tungsten, including bars and rods obtained simply by sintering - Other: - Unwrought tungsten, not alloyed | KGM | | |
| 8101.94.00 | 92 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Unwrought tungsten, including bars and rods obtained simply by sintering - Other: - Unwrought tungsten, alloyed | KGM | | |
| 8102.94.00 | 10 | Molybdenum and articles thereof, including waste and scrap. - Other: - Unwrought molybdenum, including bars and rods obtained simply by sintering - Unwrought molybdenum, not alloyed | KGM | | |
| 8102.94.00 | 20 | Molybdenum and articles thereof, including waste and scrap. - Other: - Unwrought molybdenum, including bars and rods obtained simply by sintering - Unwrought molybdenum, alloyed | KGM | | |
| 8103.20.00 | 10 | Tantalum and articles thereof, including waste and scrap. - Unwrought tantalum, including bars and rods obtained simply by sintering; powders - Not alloyed | KGM | | |
| 8103.20.00 | 20 | Tantalum and articles thereof, including waste and scrap. - Unwrought tantalum, including bars and rods obtained simply by sintering; powders - Alloyed | KGM | | |
| 8104.90.00 | 10 | Magnesium and articles thereof, including waste and scrap. - Other - Bars, rods, plates, sheets, strip, foil, tubes and pipes, alloyed: - Bars and rods, alloyed | KGM | | |
| 81.05 | | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap. | | | |
| 8105.20.00 | | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap. - Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders | KGM | Free | CCCT, LDCT |
| 8105.20.00 | 10 | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap. - Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders - Powders | KGM | | |
| 8105.20.00 | 20 | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap. - Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders - Unwrought cobalt, not alloyed | KGM | | |
| 8105.20.00 | 90 | Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap. - Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders - Other | KGM | | |
Harmonized Tariff Schedule of the Canada inquiry: Other
