| 2844.40.00 | 10 | Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products. - Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues
- Radioactive elements and isotopes and compounds: - Radioactive elements and isotopes, their compounds | MBQ | Free | CCCT, LDCT |
| 2844.40.00 | 90 | Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products. - Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues
- Other | - | Free | CCCT, LDCT |
| 28.46 | | Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals. | | | |
| 2846.10.00 | 00 | Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals. - Cerium compounds | KGM | Free | CCCT, LDCT |
| 2846.90.00 | 00 | Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals. - Other | KGM | Free | CCCT, LDCT |
| 2844.50.00 | 00 | Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products. - Spent (irradiated) fuel elements (cartridges) of nuclear reactors | KGM | Free | CCCT, LDCT |
| 2845.10.00 | 00 | Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined.
- Heavy water (deuterium oxide) | KGM | Free | CCCT, LDCT |
| 2850.00.00 | 10 | Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 28.49.
- Nitrides | KGM | Free | CCCT, LDCT |
| 2850.00.00 | 90 | Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 28.49.
- Other | KGM | Free | CCCT, LDCT |
| 28.52 | | Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams. | | | |
| 2852.10.00 | 00 | Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams. - Chemically defined | KGM | Free | CCCT, LDCT |
| 2852.90 | | Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams. - Other | | | |
| 2852.90.10 | 00 | Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams. - Other - Mercury albuminate;
Nucleoproteids of mercury | KGM | 6.5% | CCCT, LDCT |
| 2852.90.90 | 00 | Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams. - Other - Other | KGM | Free | CCCT, LDCT |
| 2853.00.00 | 00 | Other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals. | KGM | Free | CCCT, LDCT |
| 2905.41.00 | 00 | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - 2-Ethyl-2-(hydroxymethyl) propane-1,3-diol (trimethylolpropane) | KGM | Free | CCCT, LDCT |
| 2905.42.00 | 00 | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - Pentaerythritol | KGM | Free | CCCT, LDCT |
| 2905.43.00 | 00 | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - Mannitol | KGM | Free | CCCT, LDCT |
| 2905.44.00 | 00 | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - D-glucitol (sorbitol) | KGM | Free | CCCT, LDCT |
| 2905.45.00 | 00 | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - Glycerol | KGM | 2% | CCCT, LDCT |
| 2905.49.00 | | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - Other | KGM | Free | CCCT, LDCT |
| 2905.49.00 | 90 | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - Other - Other | KGM | Free | CCCT, LDCT |
| 2905.49.00 | 10 | Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. - Other polyhydric alcohols: - Other - Esters of glycerol, formed with acids of heading 29.04 | KGM | Free | CCCT, LDCT |
| 2907.21.00 | 00 | Phenols; phenol-alcohols. - Polyphenols; phenol-alcohols: - Resorcinol and its salts | KGM | Free | CCCT, LDCT |
| 2907.22.00 | 00 | Phenols; phenol-alcohols. - Polyphenols; phenol-alcohols: - Hydroquinone (quinol) and its salts | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
