| 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 |
| 2901.24.00 | 00 | Acyclic hydrocarbons. - Unsaturated: - Buta-1,3-diene and isoprene | KGM | Free | CCCT, LDCT |
| 2903.12.00 | 00 | Halogenated derivatives of hydrocarbons. - Saturated chlorinated derivatives of acyclic hydrocarbons: - Dichloromethane (methylene chloride) | KGM | Free | CCCT, LDCT |
| 2903.15.00 | 00 | Halogenated derivatives of hydrocarbons. - Saturated chlorinated derivatives of acyclic hydrocarbons: - Ethylene dichloride (ISO) (1,2-dichloroethane) | KGM | Free | CCCT, LDCT |
| 2903.31.00 | 00 | Halogenated derivatives of hydrocarbons. - Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons: - Ethylene dibromide (ISO) (1,2-dibromoethane) | KGM | Free | CCCT, LDCT |
| 2903.39.00 | | Halogenated derivatives of hydrocarbons. - Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons: - Other | KGM | Free | CCCT, LDCT |
| 2903.39.00 | 22 | Halogenated derivatives of hydrocarbons. - Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons: - Other - Fluorinated hydrocarbons: - 1,1,1,2-tetrafluoroethane | KGM | Free | CCCT, LDCT |
| 2903.39.00 | 29 | Halogenated derivatives of hydrocarbons. - Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons: - Other - Fluorinated hydrocarbons: - Other | KGM | Free | CCCT, LDCT |
| 2903.39.00 | 90 | Halogenated derivatives of hydrocarbons. - Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons: - Other - Other | KGM | Free | CCCT, LDCT |
| 2903.71.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Chlorodifluoromethane | KGM | Free | CCCT, LDCT |
| 2903.72.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Dichlorotrifluoroethanes | KGM | Free | CCCT, LDCT |
| 2903.73.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Dichlorofluoroethanes | KGM | Free | CCCT, LDCT |
| 2903.74.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Chlorodifluoroethanes | KGM | Free | CCCT, LDCT |
| 2903.75.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Dichloropentafluoropropanes | KGM | Free | CCCT, LDCT |
| 2903.76.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes | KGM | Free | CCCT, LDCT |
| 2903.77.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Other, perhalogenated only with fluorine and chlorine | KGM | Free | CCCT, LDCT |
| 2903.78.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Other perhalogenated derivatives | KGM | Free | CCCT, LDCT |
| 2903.79.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: - Other | KGM | Free | CCCT, LDCT |
| 2903.91.00 | 00 | Halogenated derivatives of hydrocarbons. - Halogenated derivatives of aromatic hydrocarbons: - Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
