| 3812.30.00 | 22 | Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; anti-oxidizing preparations and other compound stabilizers for rubber or plastics. - Anti-oxidizing preparations and other compound stabilizers for rubber or plastics - For plastics: - Tin-based stabilizers | KGM | Free | CCCT, LDCT |
| 3812.30.00 | 29 | Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; anti-oxidizing preparations and other compound stabilizers for rubber or plastics. - Anti-oxidizing preparations and other compound stabilizers for rubber or plastics - For plastics: - Other | KGM | Free | CCCT, LDCT |
| 3813.00.00 | | Preparations and charges for fire-extinguishers; charged fire-extinguishing grenades. | KGM | Free | CCCT, LDCT |
| 3813.00.00 | 10 | Preparations and charges for fire-extinguishers; charged fire-extinguishing grenades. - Containing bromochlorodifluoromethane, bromotrifluoromethane or dibromotetrafluoroethanes | KGM | Free | CCCT, LDCT |
| 3813.00.00 | 20 | Preparations and charges for fire-extinguishers; charged fire-extinguishing grenades. - Containing methane, ethane or propane hydrobromofluorocarbons (HBFCs) | KGM | Free | CCCT, LDCT |
| 3813.00.00 | 40 | Preparations and charges for fire-extinguishers; charged fire-extinguishing grenades. - Containing bromochloromethane | KGM | Free | CCCT, LDCT |
| 3813.00.00 | 90 | Preparations and charges for fire-extinguishers; charged fire-extinguishing grenades. - Other | KGM | Free | CCCT, LDCT |
| 3813.00.00 | 30 | Preparations and charges for fire-extinguishers; charged fire-extinguishing grenades. - Containing methane, ethane or propane hydrochlorofluorocarbons (HCFCs) | KGM | Free | CCCT, LDCT |
| 3815.11.00 | 00 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included. - Supported catalysts: - With nickel or nickel compounds as the active substance | KGM | Free | CCCT, LDCT |
| 3815.12.00 | 00 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included. - Supported catalysts: - With precious metal or precious metal compounds as the active substance | KGM | Free | CCCT, LDCT |
| 3815.19.00 | 10 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included. - Supported catalysts: - Other - Supported catalysts, consisting of two or more of cobalt, molybdenum or nickel oxides, on an aluminum oxide base or on an aluminum oxide base in a mixture with silica, for the desulphurization, denitrogenation or polyaromatic saturation of petroleum feedstocks, in hydrotreating service only | KGM | Free | CCCT, LDCT |
| 3815.19.00 | 20 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included. - Supported catalysts: - Other - With aluminum or aluminum compounds as the active substance | KGM | Free | CCCT, LDCT |
| 3816.00.00 | 10 | Refractory cements, mortars, concretes and similar compositions, other than products of heading 38.01.
- Preparations of refractory materials and calcined gypsum, whether or not containing other materials, for use in the manufacture of moulds for nonferrous metal investment castings; Refractory concrete, for use in the manufacture of moulds and other parts for the aluminum and foundry industries | KGM | Free | CCCT, LDCT |
| 3820.00.00 | | Anti-freezing preparations and prepared de-icing fluids. | KGM | 6.5% | CCCT, LDCT |
| 3820.00.00 | 11 | Anti-freezing preparations and prepared de-icing fluids. - Anti-freezing preparations: - Based on ethylene glycol | KGM | 6.5% | CCCT, LDCT |
| 3820.00.00 | 19 | Anti-freezing preparations and prepared de-icing fluids. - Anti-freezing preparations: - Other | KGM | 6.5% | CCCT, LDCT |
| 3820.00.00 | 21 | Anti-freezing preparations and prepared de-icing fluids. - Prepared de-icing fluids: - Based on ethylene glycol | KGM | 6.5% | CCCT, LDCT |
| 3820.00.00 | 29 | Anti-freezing preparations and prepared de-icing fluids. - Prepared de-icing fluids: - Other | KGM | 6.5% | CCCT, LDCT |
| 3822.00.00 | | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 30.02 or 30.06; certified reference materials. | - | Free | CCCT, LDCT |
| 3822.00.00 | 10 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 30.02 or 30.06; certified reference materials.
- Certified reference materials | - | Free | CCCT, LDCT |
| 3822.00.00 | 20 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 30.02 or 30.06; certified reference materials.
- Diagnostic reagents | - | Free | CCCT, LDCT |
| 3822.00.00 | 30 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 30.02 or 30.06; certified reference materials.
- Laboratory reagents | - | Free | CCCT, LDCT |
| 38.24 | | Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included. | | | |
| 3824.10.00 | 00 | Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included. - Prepared binders for foundry moulds or cores | KGM | Free | CCCT, LDCT |
| 3824.30.00 | 00 | Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included. - Non-agglomerated metal carbides mixed together or with metallic binders | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
