| 2836.50.00 | 00 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Calcium carbonate | KGM | Free | CCCT, LDCT |
| 2836.60.00 | 00 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Barium carbonate | KGM | Free | CCCT, LDCT |
| 2836.91.00 | | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Other: - Lithium carbonates | KGM | Free | CCCT, LDCT |
| 2836.91.00 | 10 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Other: - Lithium carbonates - Including pellets containing 95% or more by weight of lithium carbonates, for use in the manufacture of aluminum | KGM | Free | CCCT, LDCT |
| 2836.91.00 | 90 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Other: - Lithium carbonates - Other | KGM | Free | CCCT, LDCT |
| 2836.92.00 | 00 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Other: - Strontium carbonate | KGM | Free | CCCT, LDCT |
| 2836.99.00 | 00 | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. - Other: - Other | KGM | Free | CCCT, LDCT |
| 28.39 | | Silicates; commercial alkali metal silicates. | | | |
| 2839.11.00 | 00 | Silicates; commercial alkali metal silicates. - Of sodium: - Sodium metasilicates | KGM | Free | CCCT, LDCT |
| 2839.19.00 | 00 | Silicates; commercial alkali metal silicates. - Of sodium: - Other | KGM | Free | CCCT, LDCT |
| 2839.90 | | Silicates; commercial alkali metal silicates. - Other | | | |
| 2839.90.10 | 00 | Silicates; commercial alkali metal silicates. - Other - Of potassium | KGM | Free | CCCT, LDCT |
| 2839.90.90 | 00 | Silicates; commercial alkali metal silicates. - Other - 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 |
| 2903.23.00 | 00 | Halogenated derivatives of hydrocarbons. - Unsaturated chlorinated derivatives of acyclic hydrocarbons: - Tetrachloroethylene (perchloroethylene) | KGM | Free | CCCT, LDCT |
| 2907.21.00 | 00 | Phenols; phenol-alcohols. - Polyphenols; phenol-alcohols: - Resorcinol and its salts | KGM | Free | CCCT, LDCT |
| 3603.00.00 | | Safety fuses; detonating fuses; percussion or detonating caps; igniters; electric detonators. | - | 6.5% | CCCT, LDCT |
| 4402.90.90 | 90 | Wood charcoal (including shell or nut charcoal), whether or not agglomerated. - Other - Other - Other | TNE | 6.5% | CCCT, LDCT |
| 4403.99.00 | 41 | Wood in the rough, whether or not stripped of bark or sapwood, or roughly squared. - Other: - Other - Other, birch: - Yellow | MTQ | Free | CCCT, LDCT |
| 4806.30.00 | 00 | Vegetable parchment, greaseproof papers, tracing papers and glassine and other glazed transparent or translucent papers, in rolls or sheets. - Tracing papers | TNE | Free | CCCT, LDCT |
| 4009.11.00 | 00 | Not reinforced or otherwise combined with other materials: - Tubes, pipes and hoses, of vulcanized rubber other than hard rubber, with or without their fittings (for example, joints, elbows, flanges). | - | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
