| 3812.30.00 | 19 | 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 rubber: - Other | KGM | Free | CCCT, LDCT |
| 3812.30.00 | 21 | 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: - Anti-oxidizing preparations | KGM | Free | CCCT, LDCT |
| 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 |
| 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 |
| 3821.00.00 | | Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells. | - | Free | CCCT, LDCT |
| 3821.00.00 | 10 | Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells. - Prepared culture media, for development of micro-organisms | - | Free | CCCT, LDCT |
| 3821.00.00 | 90 | Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells. - Other | KGM | Free | 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 |
| 3824.40.00 | 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 additives for cements, mortars or concretes | KGM | Free | CCCT, LDCT |
| 3921.12.99 | 00 | Other plates, sheets, film, foil and strip, of plastics. - Cellular: - Of polymers of vinyl chloride - Other: - Other | KGM | Free | CCCT, LDCT |
| 3921.13 | | Other plates, sheets, film, foil and strip, of plastics. - Cellular: - Of polyurethanes | | | |
| 3904.10.00 | | Polymers of vinyl chloride or of other halogenated olefins, in primary forms. - Poly(vinyl chloride), not mixed with any other substances | KGM | Free | CCCT, LDCT |
| 3824.90.00 | 10 | 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. - Other - Ground natural calcium carbonate, having a surface coating of the calcium salt of fatty acids (surface-treated with stearic acid) | KGM | Free | CCCT, LDCT |
| 3824.90.00 | 51 | 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. - Other - Preparations used in automotive maintenance; Water treatment preparations; Metalworking preparations: - Preparations used in automotive maintenance | KGM | Free | CCCT, LDCT |
| 3824.90.00 | 52 | 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. - Other - Preparations used in automotive maintenance; Water treatment preparations; Metalworking preparations: - Antiscaling compounds | KGM | Free | CCCT, LDCT |
| 3824.90.00 | 53 | 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. - Other - Preparations used in automotive maintenance; Water treatment preparations; Metalworking preparations: - Other water treatment preparations | KGM | Free | CCCT, LDCT |
| 3824.90.00 | 54 | 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. - Other - Preparations used in automotive maintenance; Water treatment preparations; Metalworking preparations: - Metalworking preparations | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: 73269
