| 7019.90.00 | 10 | Glass fibres (including glass wool) and articles thereof (for example, yarn, woven fabrics). - Other - Cordage and braided tubing, solely of high silica glass fibres, the fibres, exclusive of coating, containing 90% or more by weight of combined silicon, evaluated as silicon dioxide (SiO2); Discs of woven glass fibres or filaments, resin impregnated, whether or not backed with paper separators, for use in the manufacture of grinding wheels | - | Free | CCCT, LDCT |
| 7020.00.10 | 00 | Other articles of glass. - For use in the manufacture of cut or decorated glassware;Glassware having a linear coefficient of expansion not exceeding 5x10-6 per Kelvin within a temperature range of 0°C to 300°C;Glass inners for vacuum flasks or for other vacuum vessels | - | Free | CCCT, LDCT |
| 71.01 | | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. | | | |
| 7101.10 | | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. - Natural pearls | | | |
| 7101.10.10 | 00 | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. - Natural pearls - Graded pearls temporarily strung for the convenience of transport | - | Free | CCCT, LDCT |
| 7101.10.90 | 00 | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. - Natural pearls - Other | - | Free | CCCT, LDCT |
| 7101.21.00 | 00 | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. - Cultured pearls: - Unworked | - | Free | CCCT, LDCT |
| 7101.22 | | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. - Cultured pearls: - Worked | | | |
| 7101.22.10 | 00 | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. - Cultured pearls: - Worked - Graded pearls temporarily strung for the convenience of transport | - | Free | CCCT, LDCT |
| 7101.22.90 | 00 | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport. - Cultured pearls: - Worked - Other | - | 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 |
| 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 | | |
| 7106.91.00 | 20 | Silver (including silver plated with gold or platinum), unwrought or in semi-manufactured forms, or in powder form. - Other: - Unwrought - Containing by weight less than 92.5% of silver: - Containing by weight less than 92.5% of silver | GRM | | |
| 7106.92.00 | 11 | Silver (including silver plated with gold or platinum), unwrought or in semi-manufactured forms, or in powder form. - Other: - Semi-manufactured - Containing by weight 92.5% or more of silver: - In bars, sheets or plates | GRM | | |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
