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
28.01 Fluorine, chlorine, bromine and iodine.   --
28.04 Hydrogen, rare gases and other non-metals.   Compare-28.01
28.05 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury.   Compare-28.04
28.06 Hydrogen chloride (hydrochloric acid); chlorosulphuric acid.   Compare-28.05
28.09 Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.   Compare-28.06
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.   Compare-28.09
28.12 Halides and halide oxides of non-metals.   Compare-28.11
28.13 Sulphides of non-metals; commercial phosphorus trisulphide.   Compare-28.12
28.14 Ammonia, anhydrous or in aqueous solution.   Compare-28.13
28.15 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium.   Compare-28.14
28.16 Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium.   Compare-28.15
28.18 Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide.   Compare-28.16
28.19 Chromium oxides and hydroxides.   Compare-28.18
28.20 Manganese oxides.   Compare-28.19
28.21 Iron oxides and hydroxides; earth colours containing 70% or more by weight of combined iron evaluated as Fe2O3.   Compare-28.20
28.24 Lead oxides; red lead and orange lead.   Compare-28.21
28.25 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides.   Compare-28.24
28.26 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts.   Compare-28.25
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.   Compare-28.26
28.28 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites.   Compare-28.27