| 80.01 | | Unwrought tin. | | | |
| 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 | | |
| 8007.00.20 | 00 | Other articles of tin. - Tin plates, sheets and strip, of a thickness exceeding 0.2 mm;
Tin tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves) | KGM | Free | CCCT, LDCT |
| 8007.00.30 | 00 | Other articles of tin. - Powders and flakes | KGM | Free | CCCT, LDCT |
| 8007.00.90 | | Other articles of tin. - Other | KGM | 3% | CCCT, LDCT |
| 8007.00.90 | 40 | Other articles of tin. - Other - Subject to customs duty based on excise duty | - | | |
| 8007.00.90 | 90 | Other articles of tin. - Other - Other | - | | |
| 81.01 | | Tungsten (wolfram) and articles thereof, including waste and scrap. | | | |
| 8101.10.00 | | Tungsten (wolfram) and articles thereof, including waste and scrap. - Powders | KGM | Free | CCCT, LDCT |
| 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 | | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Unwrought tungsten, including bars and rods obtained simply by sintering | KGM | Free | CCCT, LDCT |
| 8101.96.00 | 00 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Wire | KGM | Free | CCCT, LDCT |
| 8101.97.00 | 00 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Waste and scrap | KGM | Free | CCCT, LDCT |
| 8101.99.00 | | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Other | KGM | Free | CCCT, LDCT |
| 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 | | |
| 8101.99.00 | 10 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Other - For use in Canadian manufactures | KGM | | |
| 8101.99.00 | 90 | Tungsten (wolfram) and articles thereof, including waste and scrap. - Other: - Other - Other | KGM | | |
| 81.02 | | Molybdenum and articles thereof, including waste and scrap. | | | |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
