Section 6 · Products of the chemical or allied industries
HS Chapter 28: Inorganic chemicals
220 subheadings. Every code page shows the US HTS duty lines and UK commodity codes from the official schedules.
2801 · Fluorine, chlorine, bromine and iodine
2801.00 2801 Fluorine, chlorine, bromine and iodine
2801.10 Chlorine
2801.20 Iodine
2801.30 Fluorine; bromine
2802
2803
2804 · Hydrogen, rare gases and other nonmetals
2804.00 2804 Hydrogen, rare gases and other non-metals
2804.10 Hydrogen
2804.21 Argon
2804.29 Other
2804.30 Nitrogen
2804.40 Oxygen
2804.50 Boron; tellurium
2804.61 Containing by weight not less than 99.99 percent of silicon
2804.69 Other
2804.70 Phosphorus
2804.80 Arsenic
2804.90 Selenium
2805 · Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury
2805.00 2805 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or in
2805.11 Sodium
2805.12 Calcium
2805.19 Other
2805.30 Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed
2805.40 Mercury
2806 · Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid
2806.00 2806 Hydrogen chloride (hydrochloric acid); chlorosulphuric acid
2806.10 Hydrogen chloride (Hydrochloric acid)
2806.20 Chlorosulfuric acid
2807
2808
2809 · Diphosphorus pentaoxide; phosphoric acid;polyphosphoric acids, whether or not chemically defined
2809.00 2809 Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
2809.10 Diphosphorus pentaoxide
2809.20 Phosphoric acid and polyphosphoric acids
2810
2811 · Other inorganic acids and other inorganic oxygen compounds of nonmetals
2811.00 2811 Other inorganic acids and other inorganic oxygen compounds of non-metals
2811.11 Hydrogen fluoride (Hydrofluoric acid)
2811.12 Hydrogen cyanide (hydrocyanic acid)
2811.19 Other
2811.21 Carbon dioxide
2811.22 Silicon dioxide
2811.29 Other
2812 · Halides and halide oxides of nonmetals
2812.00 2812 Halides and halide oxides of non-metals
2812.11 Carbonyl dichloride (phosgene)
2812.12 Phosphorous oxychloride
2812.13 Phosphorous trichloride
2812.14 Phosphorous pentachloride
2812.15 Sulfur monochloride
2812.16 Sulfur dichloride
2812.17 Thionyl chloride
2812.19 Other
2812.90 Other
2813 · Sulfides of nonmetals; commercial phosphorus trisulfide
2813.00 2813 Sulphides of non-metals; commercial phosphorus trisulphide
2813.10 Carbon disulfide
2813.90 Other
2814 · Ammonia, anhydrous or in aqueous solution
2814.00 2814 Ammonia, anhydrous or in aqueous solution
2814.10 Anhydrous ammonia
2814.20 Ammonia in aqueous solution
2815 · Sodium hydroxide (Caustic soda); potassium hydroxide (Caustic potash); peroxides of sodium or potassium
2815.00 2815 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium
2815.11 Solid
2815.12 In aqueous solution (Soda lye or liquid soda)
2815.20 Potassium hydroxide (Caustic potash)
2815.30 Peroxides of sodium or potassium
2816 · Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium
2816.00 2816 Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium
2816.10 Hydroxide and peroxide of magnesium
2816.40 Oxides, hydroxides and peroxides, of strontium or barium
2817
2818 · Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide
2818.00 2818 Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide
2818.10 Artificial corundum, whether or not chemically defined
2818.20 Aluminum oxide, other than artificial corundum
2818.30 Aluminum hydroxide
2819 · Chromium oxides and hydroxides
2820 · Manganese oxides
2821 · Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3
2821.00 2821 Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as
2821.10 Iron oxides and hydroxides
2821.20 Earth colors
2822
2823
2824 · Lead oxides; red lead and orange lead
2824.00 2824 Lead oxides; red lead and orange lead
2824.10 Lead monoxide (litharge, massicot)
2824.90 Other
2825 · Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
2825.00 2825 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxi
2825.10 Hydrazine and hydroxylamine and their inorganic salts
2825.20 Lithium oxide and hydroxide
2825.30 Vanadium oxides and hydroxides
2825.40 Nickel oxides and hydroxides
2825.50 Copper oxides and hydroxides
2825.60 Germanium oxides and zirconium dioxide
2825.70 Molybdenum oxides and hydroxides
2825.80 Antimony oxides
2825.90 Other
2826 · Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts
2826.00 2826 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts
2826.12 Of aluminum
2826.19 Other
2826.30 Sodium hexafluoroaluminate (Synthetic cryolite)
2826.90 Other
2827 · Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
2827.00 2827 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxide
2827.10 Ammonium chloride
2827.20 Calcium chloride
2827.31 Of magnesium
2827.32 Of aluminum
2827.35 Of nickel
2827.39 Other
2827.41 Of copper
2827.49 Other
2827.51 Bromides of sodium or of potassium
2827.59 Other
2827.60 Iodides and iodide oxides
2828 · Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites
2828.00 2828 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites
2828.10 Commercial calcium hypochlorite and other calcium hypochlorites
2828.90 Other
2829 · Chlorates and perchlorates; bromates and perbromates; iodates and periodates
2829.00 2829 Chlorates and perchlorates; bromates and perbromates; iodates and periodates
2829.11 Of sodium
2829.19 Other
2829.90 Other
2830 · Sulfides; polysulfides, whether or not chemically defined
2830.00 2830 Sulphides; polysulphides, whether or not chemically defined
2830.10 Sodium sulfides
2830.90 Other
2831 · Dithionites and sulfoxylates
2832 · Sulfites; thiosulfates
2832.00 2832 Sulphites; thiosulphates
2832.10 Sodium sulfites
2832.20 Other sulfites
2832.30 Thiosulfates
2833 · Sulfates; alums; peroxosulfates (persulfates)
2833.00 2833 Sulphates; alums; peroxosulphates (persulphates)
2833.11 Disodium sulfate
2833.19 Other
2833.21 Of magnesium
2833.22 Of aluminum
2833.24 Of nickel
2833.25 Of copper
2833.27 Of barium
2833.29 Other
2833.30 Alums
2833.40 Peroxosulfates (persulfates)
2834 · Nitrites; nitrates
2835 · Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
2835.00 2835 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not c
2835.10 Phosphinates (hypophosphites) and phosphonates (phosphites)
2835.22 Of mono- or disodium
2835.24 Of potassium
2835.25 Calcium hydrogenorthophosphate ("Dicalcium phosphate")
2835.26 Other phosphates of calcium
2835.29 Other
2835.31 Sodium triphosphate (Sodium tripolyphosphate)
2835.39 Other
2836 · Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
2836.00 2836 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
2836.20 Disodium carbonate
2836.30 Sodium hydrogencarbonate (Sodium bicarbonate)
2836.40 Potassium carbonates
2836.50 Calcium carbonate
2836.60 Barium carbonate
2836.91 Lithium carbonates
2836.92 Strontium carbonate
2836.99 Other
2837 · Cyanides, cyanide oxides and complex cyanides
2837.00 2837 Cyanides, cyanide oxides and complex cyanides
2837.11 Of sodium
2837.19 Other
2837.20 Complex cyanides
2839 · Silicates; commercial alkali metal silicates
2839.00 2839 Silicates; commercial alkali metal silicates
2839.11 Sodium metasilicates
2839.19 Other
2839.90 Other
2840 · Borates; peroxoborates (perborates)
2840.00 2840 Borates; peroxoborates (perborates)
2840.11 Anhydrous
2840.19 Other
2840.20 Other borates
2840.30 Peroxoborates (perborates)
2841 · Salts of oxometallic or peroxometallic acids
2841.00 2841 Salts of oxometallic or peroxometallic acids
2841.30 Sodium dichromate
2841.50 Other chromates and dichromates; peroxochromates
2841.61 Potassium permanganate
2841.69 Other
2841.70 Molybdates
2841.80 Tungstates (wolframates)
2841.90 Other
2842 · Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides
2842.00 2842 Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defin
2842.10 Double or complex silicates, including aluminosilicates whether or not chemically defined
2842.90 Other
2843 · Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals
2843.00 2843 Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically d
2843.10 Colloidal precious metals
2843.21 Silver nitrate
2843.29 Other
2843.30 Gold compounds
2843.90 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
2844.00 2844 Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical element
2844.10 Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures cont
2844.20 Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermet
2844.30 Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets)
2844.41 Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing t
2844.42 Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curium-243, curium-244, einst
2844.43 Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic
2844.44 Radioactive residues
2844.50 Spent (irradiated) fuel elements (cartridges) of nuclear reactors
2845 · Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined
2845.00 2845 Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or
2845.10 Heavy water (Deuterium oxide)
2845.20 Boron enriched in boron-10 and its compounds
2845.30 Lithium enriched in lithium-6 and its compounds
2845.40 Helium-3
2845.90 Other
2846 · Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals
2846.00 2846 Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these
2846.10 Cerium compounds
2846.90 Other
2847
2849 · Carbides, whether or not chemically defined
2849.00 2849 Carbides, whether or not chemically defined
2849.10 Of calcium
2849.20 Of silicon
2849.90 Other
2850
2852 · Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams
2852.00 2852 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams
2852.10 Chemically defined
2852.90 Other