| 7102.10.00 | 00 | Diamonds, whether or not worked, but not mounted or set. - Unsorted | CTM | Free | CCCT, LDCT |
| 7102.21.00 | 00 | Diamonds, whether or not worked, but not mounted or set. - Industrial: - Unworked or simply sawn, cleaved or bruted | CTM | Free | CCCT, LDCT |
| 7102.29.00 | 00 | Diamonds, whether or not worked, but not mounted or set. - Industrial: - Other | CTM | Free | CCCT, LDCT |
| 7102.31.00 | 00 | Diamonds, whether or not worked, but not mounted or set. - Non-industrial: - Unworked or simply sawn, cleaved or bruted | CTM | Free | CCCT, LDCT |
| 71.03 | | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport. | | | |
| 7103.10.00 | 00 | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport. - Unworked or simply sawn or roughly shaped | - | Free | CCCT, LDCT |
| 71.05 | | Dust and powder of natural or synthetic precious or semi-precious stones. | | | |
| 7105.10.00 | | Dust and powder of natural or synthetic precious or semi-precious stones. - Of diamonds | CTM | Free | CCCT, LDCT |
| 7105.10.00 | 20 | Dust and powder of natural or synthetic precious or semi-precious stones. - Of diamonds - Synthetic | CTM | | |
| 7106.91.00 | | Silver (including silver plated with gold or platinum), unwrought or in semi-manufactured forms, or in powder form. - Other: - Unwrought | GRM | Free | CCCT, LDCT |
| 7103.91.00 | | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport. - Otherwise worked: - Rubies, sapphires and emeralds | - | Free | CCCT, LDCT |
| 7103.91.00 | 10 | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport. - Otherwise worked: - Rubies, sapphires and emeralds - Rubies | - | | |
| 7103.91.00 | 20 | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport. - Otherwise worked: - Rubies, sapphires and emeralds - Sapphires | - | | |
| 7103.91.00 | 30 | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport. - Otherwise worked: - Rubies, sapphires and emeralds - Emeralds | - | | |
| 7103.99.00 | 00 | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport. - Otherwise worked: - Other | - | Free | CCCT, LDCT |
| 71.04 | | Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport. | | | |
| 7104.10.00 | 00 | Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport. - Piezo-electric quartz | - | Free | CCCT, LDCT |
| 7104.20.00 | 00 | Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport. - Other, unworked or simply sawn or roughly shaped | - | Free | CCCT, LDCT |
| 7104.90.00 | 00 | Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport. - Other | - | Free | CCCT, LDCT |
| 7106.91.00 | 11 | Silver (including silver plated with gold or platinum), unwrought or in semi-manufactured forms, or in powder form. - Other: - Unwrought - Containing by weight 92.5% or more of silver: - Bullion | GRM | | |
| 7106.91.00 | 19 | Silver (including silver plated with gold or platinum), unwrought or in semi-manufactured forms, or in powder form. - Other: - Unwrought - Containing by weight 92.5% or more of silver: - Other | GRM | | |
| 71.10 | | Platinum, unwrought or in semi-manufactured forms, or in powder form. | | | |
| 7110.11.00 | 00 | Platinum, unwrought or in semi-manufactured forms, or in powder form. - Platinum: - Unwrought or in powder form | GRM | Free | CCCT, LDCT |
| 7110.19.00 | 00 | Platinum, unwrought or in semi-manufactured forms, or in powder form. - Platinum: - Other | GRM | Free | CCCT, LDCT |
| 7110.21.00 | 00 | Platinum, unwrought or in semi-manufactured forms, or in powder form. - Palladium: - Unwrought or in powder form | GRM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
