2025 Canada Customs Tariff and excise; Imports; Exports; chapter-by-chapter (T2025 2025-01-01)

HS Code Description Unit MFN Tariff Applicable Preferential Tariffs Compare
28.29 Chlorates and perchlorates; bromates and perbromates; iodates and periodates.   --
28.30 Sulphides; polysulphides, whether or not chemically defined.   Compare-28.29
28.31 Dithionites and sulphoxylates.   Compare-28.30
28.32 Sulphites; thiosulphates.   Compare-28.31
28.33 Sulphates; alums; peroxosulphates (persulphates).   Compare-28.32
28.34 Nitrites; nitrates.   Compare-28.33
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.   Compare-28.34
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.   Compare-28.35
28.37 Cyanides, cyanide oxides and complex cyanides.   Compare-28.36
28.39 Silicates; commercial alkali metal silicates.   Compare-28.37
28.40 Borates; peroxoborates (perborates).   Compare-28.39
28.41 Salts of oxometallic or peroxometallic acids.   Compare-28.40
28.42 Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides.   Compare-28.41
28.43 Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals.   Compare-28.42
28.44 Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products.   Compare-28.43
28.45 Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined.   Compare-28.44
28.46 Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals.   Compare-28.45
28.49 Carbides, whether or not chemically defined.   Compare-28.46
28.52 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams.   Compare-28.49
28.53 Phosphides, whether or not chemically defined, excluding ferrophosphorus; 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.   Compare-28.52