| 74.10 | | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. | | | |
| 7410.11.00 | | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Not backed: - Of refined copper | KGM | Free | CCCT, LDCT |
| 7410.11.00 | 40 | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Not backed: - Of refined copper - Of a thickness exceeding 0.025 mm but not exceeding 0.15 mm, unworked, of a width not exceeding 508 mm | KGM | | |
| 7410.11.00 | 90 | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Not backed: - Of refined copper - Other | KGM | | |
| 7410.12.00 | | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Not backed: - Of copper alloys | KGM | Free | CCCT, LDCT |
| 7410.12.00 | 40 | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Not backed: - Of copper alloys - Of a thickness exceeding 0.025 mm but not exceeding 0.15 mm, unworked, of a width not exceeding 508 mm | KGM | | |
| 7410.12.00 | 90 | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Not backed: - Of copper alloys - Other | KGM | | |
| 7410.21.00 | | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Backed: - Of refined copper | KGM | Free | CCCT, LDCT |
| 7410.21.00 | 30 | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Backed: - Of refined copper - Copper clad laminates, worked | KGM | | |
| 7410.21.00 | 90 | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Backed: - Of refined copper - Other | KGM | | |
| 7410.22.00 | 00 | Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. - Backed: - Of copper alloys | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
