| 2818.20.00 | 90 | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. - Aluminum oxide, other than artificial corundum - Other | KGM | Free | CCCT, LDCT |
| 2833.25.00 | | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Of copper | KGM | Free | CCCT, LDCT |
| 2818.20.00 | 10 | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. - Aluminum oxide, other than artificial corundum - Alumina prepared for processing into aluminum | KGM | Free | CCCT, LDCT |
| 2818.20.00 | 20 | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. - Aluminum oxide, other than artificial corundum - Activated alumina | KGM | Free | CCCT, LDCT |
| 2833.25.00 | 20 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Of copper - Copper sulphates, for use as petroleum refining catalysts or in the manufacture of animal or poultry feeds, glues or adhesives, optical fibres or optical fibre bundles or cables, typewriter or similar ribbons, polymers in primary forms or profile shapes or sheets of plastics | KGM | Free | CCCT, LDCT |
| 2833.25.00 | 90 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Of copper - Other | KGM | Free | CCCT, LDCT |
| 2833.27.00 | 00 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Of barium | KGM | Free | CCCT, LDCT |
| 2833.29.00 | | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Other | KGM | Free | CCCT, LDCT |
| 2833.29.00 | 10 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Other - Ferric sulphate | KGM | Free | CCCT, LDCT |
| 2833.29.00 | 20 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Other - Stannous sulphate | KGM | Free | CCCT, LDCT |
| 2833.29.00 | 30 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Other - Lead sulphate | KGM | Free | CCCT, LDCT |
| 2833.29.00 | 40 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Other - Cobalt sulphate | KGM | Free | CCCT, LDCT |
| 2833.29.00 | 50 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Other - Manganous sulphate | KGM | Free | CCCT, LDCT |
| 2833.29.00 | 90 | Sulphates; alums; peroxosulphates (persulphates). - Other sulphates: - Other - Other | KGM | Free | CCCT, LDCT |
| 2833.30.00 | 00 | Sulphates; alums; peroxosulphates (persulphates). - Alums | KGM | Free | CCCT, LDCT |
| 2833.40.00 | | Sulphates; alums; peroxosulphates (persulphates). - Peroxosulphates (persulphates) | KGM | Free | CCCT, LDCT |
| 2833.40.00 | 10 | Sulphates; alums; peroxosulphates (persulphates). - Peroxosulphates (persulphates) - Diammonium peroxodisulphate (ammonium persulphate) | KGM | Free | CCCT, LDCT |
| 2833.40.00 | 20 | Sulphates; alums; peroxosulphates (persulphates). - Peroxosulphates (persulphates) - Dipotassium peroxodisulphate (potassium persulphate) | KGM | Free | CCCT, LDCT |
| 2836.91.00 | 10 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Other: - Lithium carbonates - Including pellets containing 95% or more by weight of lithium carbonates, for use in the manufacture of aluminum | KGM | Free | CCCT, LDCT |
| 28.42 | | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides. | | | |
| 2842.10.00 | 00 | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides. - Double or complex silicates, including aluminosilicates whether or not chemically defined | KGM | Free | CCCT, LDCT |
| 2842.90.00 | | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides. - Other | KGM | Free | CCCT, LDCT |
| 2842.90.00 | 10 | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides. - Other - Ammonium nickel sulphate | KGM | Free | CCCT, LDCT |
| 2842.90.00 | 20 | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides. - Other - Sodium selenite | KGM | Free | CCCT, LDCT |
| 2842.90.00 | 30 | Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides. - Other - Ammonium zinc chloride | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
