| 2818.20.00 | | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. - Aluminum oxide, other than artificial corundum | KGM | Free | CCCT, LDCT |
| 2523.10.00 | 00 | Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. | TNE | Free | CCCT, LDCT |
| 2523.21.00 | 00 | Portland cement: - Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. | TNE | Free | CCCT, LDCT |
| 2510.10.00 | 00 | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk. | TNE | Free | CCCT, LDCT |
| 25.23 | | Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. | | | |
| 28.18 | | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. | | | |
| 2818.10.00 | 00 | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. - Artificial corundum, whether or not chemically defined | KGM | Free | CCCT, LDCT |
| 2818.30.00 | 00 | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. - Aluminum hydroxide | KGM | Free | CCCT, LDCT |
| 2826.12.00 | 00 | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. - Fluorides: - Of aluminum | KGM | Free | CCCT, LDCT |
| 2931.90.00 | 10 | Other organo-inorganic compounds. - Other - Triethylaluminum | KGM | Free | CCCT, LDCT |
| 2826.19.00 | 00 | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. - Fluorides: - Other | KGM | Free | CCCT, LDCT |
| 2826.30.00 | 00 | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. - Sodium hexafluoroaluminate (synthetic cryolite) | KGM | Free | CCCT, LDCT |
| 2826.90.00 | 00 | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. - Other | KGM | Free | CCCT, LDCT |
| 28.26 | | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. | | | |
| 2827.32.00 | 00 | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. - Other chlorides: - Of aluminum | KGM | Free | CCCT, LDCT |
| 2620.40.00 | 00 | Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds. - Containing mainly aluminum | KGM | Free | CCCT, LDCT |
| 2606.00.00 | | Aluminum ores and concentrates. | TNE | Free | CCCT, LDCT |
| 2606.00.00 | 11 | Aluminum ores and concentrates. - Refractory grade: - Calcined | TNE | | |
| 2606.00.00 | 19 | Aluminum ores and concentrates. - Refractory grade: - Other | TNE | | |
| 2606.00.00 | 90 | Aluminum ores and concentrates. - Other: - Other | TNE | | |
| 25.10 | | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk. | | | |
| 2510.20.00 | 00 | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk. | TNE | Free | CCCT, LDCT |
| 2523.30.00 | 00 | Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. | TNE | Free | CCCT, LDCT |
| 2523.90.00 | | Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. | TNE | Free | CCCT, LDCT |
| 2523.90.00 | 90 | Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. - Other | TNE | | |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
