| 2620.60.00 | 00 | Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds. - Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds | KGM | Free | CCCT, LDCT |
| 2620.91.00 | 00 | Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds. - Other: - Containing antimony, beryllium, cadmium, chromium or their mixtures | KGM | Free | CCCT, LDCT |
| 2620.99.00 | 20 | Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds. - Other: - Other - Containing mainly nickel | KGM | | |
| 2621.10.00 | 00 | Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste. - Ash and residues from the incineration of municipal waste | KGM | Free | CCCT, LDCT |
| 2701.11.00 | 10 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Anthracite - Buckwheat No. 4, 5 or 6 | TNE | | |
| 2701.11.00 | 20 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Anthracite - Buckwheat No. 1, 2 or 3 | TNE | | |
| 2701.11.00 | 30 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Anthracite - Egg, stove or nut size | TNE | | |
| 2701.12.00 | 11 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Bituminous coal - Metallurgical coal: - High volatile | TNE | | |
| 2701.12.00 | 12 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Bituminous coal - Metallurgical coal: - Low volatile | TNE | | |
| 2701.12.00 | 91 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Bituminous coal - Other: - High volatile | TNE | | |
| 2701.12.00 | 92 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Bituminous coal - Other: - Low volatile | TNE | | |
| 2701.19.00 | 10 | Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, whether or not pulverized, but not agglomerated: - Other coal - Sub-bituminous coal | TNE | | |
| 2710.19.30 | 00 | Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70% or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils. - Petroleum oils and oils obtained from bituminous minerals (other than crude) and preparations not elsewhere specified or included, containing by weight 70% or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, other than those containing biodiesel and other than waste oils: - Other - Hydrocracker bottoms for use in the manufacture of motor oils, transmission fluids or hydraulic fluids | LTR | Free | CCCT, LDCT |
| 2817.00.00 | | Zinc oxide; zinc peroxide. | KGM | Free | CCCT, LDCT |
| 2817.00.00 | 20 | Zinc oxide; zinc peroxide. - Other zinc oxide | KGM | Free | CCCT, LDCT |
| 2817.00.00 | 30 | Zinc oxide; zinc peroxide. - Zinc peroxide | KGM | Free | CCCT, LDCT |
| 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 |
| 28.19 | | Chromium oxides and hydroxides. | | | |
| 2819.10.00 | 00 | Chromium oxides and hydroxides. - Chromium trioxide | KGM | Free | CCCT, LDCT |
| 2819.90.00 | 00 | Chromium oxides and hydroxides. - Other | KGM | Free | CCCT, LDCT |
| 28.20 | | Manganese oxides. | | | |
| 2820.10.00 | 00 | Manganese oxides. - Manganese dioxide | KGM | Free | CCCT, LDCT |
| 3602.00.00 | 11 | Prepared explosives, other than propellent powders. - Explosives, put up in cartridges, sticks or other forms, suitable for blasting: - Based on nitroglycerin | KGM | | |
| 3602.00.00 | 19 | Prepared explosives, other than propellent powders. - Explosives, put up in cartridges, sticks or other forms, suitable for blasting: - Other | KGM | | |
| 3804.00.00 | | Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulphonates, but excluding tall oil of heading 38.03. | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
