Customs Tariff of Canada
Customs Tariff of Canada, chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
- 209Tariff lines
- 0%–6.5%Rate
Chapter 28 has 209 lines in the Customs Tariff of Canada, spread over 50 headings.
Rates run from 0% to 6.5%, averaging 0%; 208 lines are duty-free.
The most detailed heading is 2833 (sulphates; alums; peroxosulphates (persulphates)) with 14 lines.
The most common rate is zero, on 208 lines.
The highest is 6.5% on 2852.90.10.00 (mercury albuminate; Nucleoproteids of mercury).
2801 Fluorine, chlorine, bromine and iodine
2802 Sulphur, sublimed or precipitated; colloidal sulphur
2803 Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)
2804 Hydrogen, rare gases and other non-metals
- 2804.10.00.00Hydrogen, rare gases and other non-metals: hydrogen, hydrogen
- 2804.21.00.00Hydrogen, rare gases and other non-metals: rare gases, argon, argon
- 2804.29.00.10Hydrogen, rare gases and other non-metals: rare gases, other, helium
- 2804.29.00.90Hydrogen, rare gases and other non-metals: rare gases, other, other
- 2804.30.00.00Hydrogen, rare gases and other non-metals: nitrogen, nitrogen
- 2804.40.00.00Hydrogen, rare gases and other non-metals: oxygen, oxygen
- 2804.50.00.00Hydrogen, rare gases and other non-metals: boron; tellurium, boron; tellurium
- 2804.61.00.00Containing by weight not less than 99.99% of silicon
- 2804.69.00.00Hydrogen, rare gases and other non-metals: silicon, other, other
- 2804.70.00.00Hydrogen, rare gases and other non-metals: phosphorus, phosphorus
- 2804.80.00.00Hydrogen, rare gases and other non-metals: arsenic, arsenic
- 2804.90.00.00Hydrogen, rare gases and other non-metals: selenium, selenium
2805 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury
- 2805.11.00.00Alkali or alkaline-earth metals: sodium, sodium
- 2805.12.00.00Alkali or alkaline-earth metals: calcium, calcium
- 2805.19.00.00Alkali or alkaline-earth metals: other, other
- 2805.30.00.00Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed
- 2805.40.00.00Alkali or alkaline-earth metals: mercury, mercury
2806 Hydrogen chloride (hydrochloric acid); chlorosulphuric acid
2807 Sulphuric acid; oleum
2808 Nitric acid; sulphonitric acids
2809 Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
- 2809.10.00.00Diphosphorus pentaoxide: diphosphorus pentaoxide, diphosphorus pentaoxide
- 2809.20.00.11Superacid grade (68-72% P2O5)
- 2809.20.00.19Phosphoric acids, fertilizer grade: other
- 2809.20.00.20Phosphoric acid and polyphosphoric acids: other phosphoric acids
- 2809.20.00.30Phosphoric acid and polyphosphoric acids: polyphosphoric acids
2810 Oxides of boron; boric acids
2811 Other inorganic acids and other inorganic oxygen compounds of non-metals
- 2811.11.00.00Hydrogen fluoride (hydrofluoric acid)
- 2811.12.00.00Hydrogen cyanide (hydrocyanic acid)
- 2811.19.00.00Other inorganic acids and other inorganic oxygen compounds: other inorganic acids, other, other
- 2811.21.00.00Other inorganic oxygen compounds of non-metals: carbon dioxide, carbon dioxide
- 2811.22.00.10Other inorganic oxygen compounds of non-metals: silicon dioxide, hydrated silica
- 2811.22.00.20Other inorganic oxygen compounds of non-metals: silicon dioxide, silica gel
- 2811.22.00.90Other inorganic oxygen compounds of non-metals: silicon dioxide, other
- 2811.29.00.00Other inorganic oxygen compounds of non-metals: other, other
2812 Halides and halide oxides of non-metals
- 2812.11.00.00Chlorides and chloride oxides: carbonyl dichloride (phosgene), carbonyl dichloride (phosgene)
- 2812.12.00.00Chlorides and chloride oxides: phosphorus oxychloride, phosphorus oxychloride
- 2812.13.00.00Chlorides and chloride oxides: phosphorus trichloride, phosphorus trichloride
- 2812.14.00.00Chlorides and chloride oxides: phosphorus pentachloride, phosphorus pentachloride
- 2812.15.00.00Chlorides and chloride oxides: sulphur monochloride, sulphur monochloride
- 2812.16.00.00Chlorides and chloride oxides: sulphur dichloride, sulphur dichloride
- 2812.17.00.00Chlorides and chloride oxides: thionyl chloride, thionyl chloride
- 2812.19.00.00
- 2812.90.00.00Halides and halide oxides of non-metals: other, other
- 2812.19.00.10Arsenic trichloride
- 2812.19.00.90Other
2813 Sulphides of non-metals; commercial phosphorus trisulphide
2814 Ammonia, anhydrous or in aqueous solution
2815 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium
2816 Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium
2817 Zinc oxide; zinc peroxide
2818 Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide
- 2818.10.00.00Artificial corundum, whether or not chemically defined
- 2818.20.00.10Alumina prepared for processing into aluminum
- 2818.20.00.20Aluminum oxide, other than artificial corundum: activated alumina
- 2818.20.00.90Aluminum oxide, other than artificial corundum: other
- 2818.30.00.00Artificial corundum, whether or not chemically defined: aluminum hydroxide, aluminum hydroxide
2819 Chromium oxides and hydroxides
2820 Manganese oxides
2821 Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3
2822 Cobalt oxides and hydroxides; commercial cobalt oxides
2823 Titanium oxides
2824 Lead oxides; red lead and orange lead
2825 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
- 2825.10.00.00Hydrazine and hydroxylamine and their inorganic salts
- 2825.20.00.00Lithium oxide and hydroxide
- 2825.30.00.00Vanadium oxides and hydroxides
- 2825.40.00.00Nickel oxides and hydroxides
- 2825.50.00.00Copper oxides and hydroxides
- 2825.60.00.00
- 2825.70.00.00Molybdenum oxides and hydroxides
- 2825.80.00.00Hydrazine and hydroxylamine and their inorganic salts: antimony oxides, antimony oxides
- 2825.90.00.00Hydrazine and hydroxylamine and their inorganic salts: other, other
- 2825.60.00.10Germanium oxides
- 2825.60.00.20Zirconium dioxides
2826 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts
2827 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
- 2827.10.00.00Chlorides, chloride oxides and chloride hydroxides: ammonium chloride, ammonium chloride
- 2827.20.00.10Chlorides, chloride oxides and chloride hydroxides: calcium chloride, dry
- 2827.20.00.20Chlorides, chloride oxides and chloride hydroxides: calcium chloride, in aqueous solution
- 2827.31.00.00Chlorides, chloride oxides and chloride hydroxides: other chlorides, of magnesium, of magnesium
- 2827.32.00.00Chlorides, chloride oxides and chloride hydroxides: other chlorides, of aluminum, of aluminum
- 2827.35.00.00Chlorides, chloride oxides and chloride hydroxides: other chlorides, of nickel, of nickel
- 2827.39.00.00Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, other
- 2827.41.00.00Chloride oxides and chloride hydroxides: of copper, of copper
- 2827.49.00.00Chloride oxides and chloride hydroxides: other, other
- 2827.51.00.00Bromides of sodium or of potassium
- 2827.59.00.00Bromides and bromide oxides: other, other
- 2827.60.00.00Iodides and iodide oxides
2828 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites
2829 Chlorates and perchlorates; bromates and perbromates; iodates and periodates
2830 Sulphides; polysulphides, whether or not chemically defined
2831 Dithionites and sulphoxylates
2832 Sulphites; thiosulphates
2833 Sulphates; alums; peroxosulphates (persulphates)
- 2833.11.00.00Sulphates; alums; peroxosulphates (persulphates).: sodium sulphates, disodium sulphate, disodium sulphate
- 2833.19.00.00Sulphates; alums; peroxosulphates (persulphates).: sodium sulphates, other, other
- 2833.21.00.00Sulphates; alums; peroxosulphates (persulphates).: other sulphates, of magnesium, of magnesium
- 2833.22.00.00Sulphates; alums; peroxosulphates (persulphates).: other sulphates, of aluminum, of aluminum
- 2833.24.00.00Sulphates; alums; peroxosulphates (persulphates).: other sulphates, of nickel, of nickel
- 2833.25.00.10Sulphates; alums; peroxosulphates (persulphates).: other sulphates, of copper, cupric sulphate
- 2833.25.00.90Sulphates; alums; peroxosulphates (persulphates).: other sulphates, of copper, other
- 2833.27.00.00Sulphates; alums; peroxosulphates (persulphates).: other sulphates, of barium, of barium
- 2833.29.00.00Sulphates; alums; peroxosulphates (persulphates).: other sulphates, other, other
- 2833.30.00.00Sulphates; alums; peroxosulphates (persulphates).: alums, alums
- 2833.40.00.10Diammonium peroxodisulphate (ammonium persulphate)
- 2833.40.00.20Dipotassium peroxodisulphate (potassium persulphate)
- 2833.40.00.30Disodium peroxodisulphate (sodium persulphate)
- 2833.40.00.90Sulphates; alums; peroxosulphates (persulphates).: peroxosulphates (persulphates), other
2834 Nitrites; nitrates
2835 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
- 2835.10.00.00Phosphinates (hypophosphites) and phosphonates (phosphites)
- 2835.22.00.00Of mono- or disodium
- 2835.24.00.00Phosphinates: phosphates, of potassium, of potassium
- 2835.25.00.00Calcium hydrogenorthophosphate (" dicalcium phosphate")
- 2835.26.00.00Other phosphates of calcium
- 2835.29.00.00Phosphinates: phosphates, other, other
- 2835.31.00.10For use in the manufacture of food products
- 2835.31.00.90Sodium triphosphate (sodium tripolyphosphate): other
- 2835.39.00.10Sodium acid pyrophosphate, for use in the manufacture of food products
- 2835.39.00.90Phosphinates: polyphosphates, other, other
2836 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
- 2836.20.00.10For use in refining minerals
- 2836.20.00.90Carbonates: disodium carbonate, other
- 2836.30.00.00Sodium hydrogencarbonate (sodium bicarbonate)
- 2836.40.00.00Carbonates: potassium carbonates, potassium carbonates
- 2836.50.00.00Carbonates: calcium carbonate, calcium carbonate
- 2836.60.00.00Carbonates: barium carbonate, barium carbonate
- 2836.91.00.00Carbonates: other, lithium carbonates, lithium carbonates
- 2836.92.00.00Carbonates: other, strontium carbonate, strontium carbonate
- 2836.99.00.00Carbonates: other, other, other
2837 Cyanides, cyanide oxides and complex cyanides
2839 Silicates; commercial alkali metal silicates
2840 Borates; peroxoborates (perborates)
- 2840.11.00.00Disodium tetraborate (refined borax): anhydrous, anhydrous
- 2840.19.00.00Disodium tetraborate (refined borax): other, other
- 2840.20.00.00Borates; peroxoborates (perborates)., other borates, other borates
- 2840.30.00.00Borates; peroxoborates (perborates)., peroxoborates (perborates), peroxoborates (perborates)
2841 Salts of oxometallic or peroxometallic acids
- 2841.30.00.00Salts of oxometallic or peroxometallic acids: sodium dichromate, sodium dichromate
- 2841.50.00.00Other chromates and dichromates; peroxochromates
- 2841.61.00.00Manganites, manganates and permanganates: potassium permanganate, potassium permanganate
- 2841.69.00.00Manganites, manganates and permanganates: other, other
- 2841.70.00.00Salts of oxometallic or peroxometallic acids: molybdates, molybdates
- 2841.80.00.00Salts of oxometallic or peroxometallic acids: tungstates (wolframates), tungstates (wolframates)
- 2841.90.00.00Salts of oxometallic or peroxometallic acids: other, other
2842 Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides
2843 Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals
- 2843.10.00.00Colloidal precious metals: colloidal precious metals, colloidal precious metals
- 2843.21.00.00Colloidal precious metals: silver compounds, silver nitrate, silver nitrate
- 2843.29.00.00Colloidal precious metals: silver compounds, other, other
- 2843.30.00.00Colloidal precious metals: gold compounds, gold compounds
- 2843.90.00.00Colloidal precious metals: other compounds; amalgams, other compounds; amalgams
2844 Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products
- 2844.10.00.00Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds
- 2844.20.00.00Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U235, plutonium or compounds of these products
- 2844.30.00.00Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium or compounds of these products
- 2844.41.00.00Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds
- 2844.42.00.00Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curium-243, curium-244, einsteinium-253, einsteinium-254, gadolinium-148, polonium-208, polonium-209, polonium-210, radium-223, uranium-230 or uranium-232, and their compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or compounds
- 2844.44.00.00Radioactive elements and isotopes and compounds other than: radioactive residues, radioactive residues, radioactive residues
- 2844.50.00.00Spent (irradiated) fuel elements (cartridges) of nuclear reactors
- 2844.43.00.11Of cobalt 60 radioactivity only
- 2844.43.00.19Other
- 2844.43.00.90Other
2845 Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined
- 2845.10.00.00Heavy water (deuterium oxide)
- 2845.20.00.00Boron enriched in boron-10 and its compounds
- 2845.30.00.00Lithium enriched in lithium-6 and its compounds
- 2845.40.00.00Isotopes other than those of heading 28.44: helium-3, helium-3, helium-3
- 2845.90.00.00Isotopes other than those of heading 28.44: other, other
2846 Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals
2847 Hydrogen peroxide, whether or not solidified with urea
2849 Carbides, whether or not chemically defined
- 2849.10.00.00Carbides, whether or not chemically defined: of calcium, of calcium
- 2849.20.00.00Carbides, whether or not chemically defined: of silicon, of silicon
- 2849.90.00.10Carbides, whether or not chemically defined: other, tungsten carbide
- 2849.90.00.90Carbides, whether or not chemically defined: other, other