| 7603.10.00 | 00 | Aluminum powders and flakes. - Powders of non-lamellar structure | KGM | Free | CCCT, LDCT |
| 7603.20.00 | 00 | Aluminum powders and flakes. - Powders of lamellar structure; flakes | KGM | Free | CCCT, LDCT |
| 78.04 | | Lead plates, sheets, strip and foil; lead powders and flakes. | | | |
| 7804.11.00 | 00 | Lead plates, sheets, strip and foil; lead powders and flakes. - Plates, sheets, strip and foil: - Sheets, strip and foil of a thickness (excluding any backing) not exceeding 0.2 mm | KGM | Free | CCCT, LDCT |
| 7804.19.00 | 00 | Lead plates, sheets, strip and foil; lead powders and flakes. - Plates, sheets, strip and foil: - Other | KGM | Free | CCCT, LDCT |
| 7804.20.00 | | Lead plates, sheets, strip and foil; lead powders and flakes. - Powders and flakes | KGM | Free | CCCT, LDCT |
| 7804.20.00 | 10 | Lead plates, sheets, strip and foil; lead powders and flakes. - Powders and flakes - Powders, not alloyed | KGM | | |
| 7804.20.00 | 20 | Lead plates, sheets, strip and foil; lead powders and flakes. - Powders and flakes - Alloyed powders; Flakes | KGM | | |
| 79.03 | | Zinc dust, powders and flakes. | | | |
| 7903.10.00 | 00 | Zinc dust, powders and flakes. - Zinc dust | KGM | Free | CCCT, LDCT |
| 7903.90.00 | | Zinc dust, powders and flakes. - Other | KGM | Free | CCCT, LDCT |
| 7903.90.00 | 10 | Zinc dust, powders and flakes. - Other - Powders, not alloyed | KGM | | |
| 7903.90.00 | 90 | Zinc dust, powders and flakes. - Other - Other | KGM | | |
| 8007.00.30 | 00 | Other articles of tin. - Powders and flakes | KGM | Free | CCCT, LDCT |
| 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 | | |
| 8102.10.00 | 00 | Molybdenum and articles thereof, including waste and scrap. - Powders | KGM | Free | CCCT, LDCT |
| 8103.20.00 | | Tantalum and articles thereof, including waste and scrap. - Unwrought tantalum, including bars and rods obtained simply by sintering; powders | KGM | Free | CCCT, LDCT |
| 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 | | |
| 8104.30.00 | 00 | Magnesium and articles thereof, including waste and scrap. - Raspings, turnings and granules, graded according to size; powders | KGM | Free | CCCT, LDCT |
| 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 | | |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
