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Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

2801: Fluorine, chlorine, bromine and iodine

CodeDescription
2801.10.00.00

2801.20.00.00

2801.30
2801.30.10.00
·

2801.30.20.00
·

2802000000: Sulfur, sublimed or precipitated; colloidal sulfur

CodeDescription
2802.00.00.00

28030000: Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)

CodeDescription
2803.00.00.10

2803.00.00.50

2804: Hydrogen, rare gases and other nonmetals

CodeDescription
2804.10.00.00

Rare gases
2804.21.00.00
·

2804.29.00
·

2804.29.00.10
·
·

2804.29.00.20
·
·

2804.29.00.30
·
·

2804.29.00.55
·
·

2804.30.00.00

2804.40.00.00

2804.50.00

2804.50.00.10
·

2804.50.00.20
·

Silicon
2804.61.00.00
·

2804.69
·
2804.69.10.00
·
·

2804.69.50.00
·
·

2804.70.00.00

2804.80.00.00

2804.90.00.00

2805: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury

CodeDescription
Alkali or alkaline-earth metals
2805.11.00.00
·

2805.12.00.00
·

2805.19
·
2805.19.10.00
·
·

2805.19.20.00
·
·

2805.19.90
·
·

2805.19.90.10
·
·
·

2805.19.90.90
·
·
·

2805.30.00

·
Not intermixed or interalloyed
2805.30.00.05
·
·

2805.30.00.10
·
·

2805.30.00.15
·
·

2805.30.00.20
·
·

2805.30.00.50
·
·

2805.30.00.90
·

2805.40.00.00

2806: Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid

CodeDescription
2806.10.00.00

2806.20.00.00

2807000000: Sulfuric acid; oleum

CodeDescription
2807.00.00.00

28080000: Nitric acid; sulfonitric acids

CodeDescription
2808.00.00.10

2808.00.00.20

2809: Diphosphorus pentaoxide; phosphoric acid;polyphosphoric acids, whether or not chemically defined

CodeDescription
2809.10.00.00

2809.20.00

·
Phosphoric acid
·
·
Fertilizer grade
2809.20.00.10
·
·
·

2809.20.00.20
·
·
·

2809.20.00.30
·
·

2809.20.00.40
·

2810000000: Oxides of boron; boric acids

CodeDescription
2810.00.00.00

2811: Other inorganic acids and other inorganic oxygen compounds of nonmetals

CodeDescription
Other inorganic acids
2811.11.00.00
·

2811.12.00.00
·

2811.19
·
2811.19.10.00
·
·

2811.19.30.00
·
·

2811.19.61
·
·

2811.19.61.10
·
·
·

2811.19.61.90
·
·
·

Other inorganic oxygen compounds of nonmetals
2811.21.00.00
·

2811.22
·
2811.22.10.00
·
·

2811.22.50.00
·
·

2811.29
·
2811.29.10.00
·
·

2811.29.20.00
·
·

2811.29.30.00
·
·

2811.29.50.00
·
·

2812: Halides and halide oxides of nonmetals

CodeDescription
Chlorides and chloride oxides
2812.11.00.00
·

2812.12.00.00
·

2812.13.00.00
·

2812.14.00.00
·

2812.15.00.00
·

2812.16.00.00
·

2812.17.00.00
·

2812.19.00
·

2812.19.00.10
·
·

2812.19.00.90
·
·

2812.90.00

2812.90.00.10
·

2812.90.00.90
·

2813: Sulfides of nonmetals; commercial phosphorus trisulfide

CodeDescription
2813.10.00.00

2813.90
2813.90.10.00
·

2813.90.20.00
·

2813.90.50.00
·

2814: Ammonia, anhydrous or in aqueous solution

CodeDescription
2814.10.00.00

2814.20.00.00

2815: Sodium hydroxide (Caustic soda); potassium hydroxide (Caustic potash); peroxides of sodium or potassium

CodeDescription
Sodium hydroxide (Caustic soda)
2815.11.00.00
·

2815.12.00.00
·

2815.20.00

2815.20.00.50
·

2815.20.00.90
·

2815.30.00.00

2816: Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium

CodeDescription
2816.10.00.00

2816.40
2816.40.10.00
·

2816.40.20.00
·

2817000000: Zinc oxide; zinc peroxide

CodeDescription
2817.00.00.00

2818: Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide

CodeDescription
2818.10
2818.10.10.00
·

2818.10.20
·

2818.10.20.10
·
·

2818.10.20.90
·
·

2818.20.00.00

2818.30.00.00

2819: Chromium oxides and hydroxides

CodeDescription
2819.10.00.00

2819.90.00.00

2820: Manganese oxides

CodeDescription
2820.10.00.00

2820.90.00.00

2821: Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3

CodeDescription
2821.10.00

·
Synthetic pigments
2821.10.00.10
·
·

2821.10.00.20
·
·

2821.10.00.30
·
·

2821.10.00.40
·
·

2821.10.00.50
·

2821.20.00.00

28220000: Cobalt oxides and hydroxides; commercial cobalt oxides

CodeDescription
2822.00.00.10

2822.00.00.90

2823000000: Titanium oxides

CodeDescription
2823.00.00.00

2824: Lead oxides; red lead and orange lead

CodeDescription
2824.10.00.00

2824.90
2824.90.10.00
·

2824.90.20.00
·

2824.90.50.00
·

2825: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides

CodeDescription
2825.10.00.00

2825.20.00.00

2825.30.00

2825.30.00.10
·

2825.30.00.50
·

2825.40.00.00

2825.50
2825.50.10.00
·

2825.50.20.00
·

2825.50.30.00
·

2825.60.00

2825.60.00.10
·

2825.60.00.20
·

2825.60.00.50
·

2825.70.00.00

2825.80.00.00

2825.90
2825.90.10.00
·

2825.90.15.00
·

2825.90.20.00
·

2825.90.30.00
·

2825.90.75.00
·

2825.90.90.00
·

2826: Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts

CodeDescription
Fluorides
2826.12.00.00
·

2826.19
·
2826.19.10.00
·
·

2826.19.20.00
·
·

2826.19.90.00
·
·

2826.30.00.00

2826.90
2826.90.10.00
·

2826.90.90
·

2826.90.90.10
·
·

2826.90.90.90
·
·

2827: Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides

CodeDescription
2827.10.00.00

2827.20.00.00

Other chlorides
2827.31.00.00
·

2827.32.00.00
·

2827.35.00.00
·

2827.39
·
2827.39.10.00
·
·

2827.39.25.00
·
·

2827.39.30.00
·
·

2827.39.40.00
·
·

2827.39.45.00
·
·

2827.39.55.00
·
·

2827.39.60.00
·
·

2827.39.65.00
·
·

2827.39.90
·
·

2827.39.90.10
·
·
·

2827.39.90.50
·
·
·

Chloride oxides and chloride hydroxides
2827.41.00.00
·

2827.49
·
2827.49.10.00
·
·

2827.49.50.00
·
·

Bromides and bromide oxides
2827.51.00.00
·

2827.59
·
2827.59.25.00
·
·

2827.59.51.00
·
·

2827.60
2827.60.10.00
·

2827.60.20.00
·

2827.60.51.00
·

2828: Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites

CodeDescription
2828.10.00.00

2828.90.00.00

2829: Chlorates and perchlorates; bromates and perbromates; iodates and periodates

CodeDescription
Chlorates
2829.11.00.00
·

2829.19.01.00
·

2829.90
2829.90.05.00
·

2829.90.25.00
·

·
Other
2829.90.40.00
·
·

2829.90.61.00
·
·

2830: Sulfides; polysulfides, whether or not chemically defined

CodeDescription
2830.10.00.00

2830.90
2830.90.10.00
·

2830.90.15.00
·

2830.90.20.00
·

2830.90.90.00
·

2831: Dithionites and sulfoxylates

CodeDescription
2831.10
2831.10.10.00
·

2831.10.50.00
·

2831.90.00.00

2832: Sulfites; thiosulfates

CodeDescription
2832.10.00.00

2832.20.00.00

2832.30
2832.30.10.00
·

2832.30.50.00
·

2833: Sulfates; alums; peroxosulfates (persulfates)

CodeDescription
Sodium sulfates
2833.11
·
2833.11.10.00
·
·

2833.11.50
·
·

2833.11.50.10
·
·
·

2833.11.50.50
·
·
·

2833.19.00.00
·

Other sulfates
2833.21.00.00
·

2833.22.00.00
·

2833.24.00.00
·

2833.25.00.00
·

2833.27.00.00
·

2833.29
·
2833.29.10.00
·
·

2833.29.20.00
·
·

2833.29.30.00
·
·

2833.29.40.00
·
·

2833.29.45.00
·
·

2833.29.51
·
·

2833.29.51.10
·
·
·

2833.29.51.90
·
·
·

2833.30.00.00

2833.40
2833.40.20.00
·

2833.40.60
·

2833.40.60.10
·
·

2833.40.60.20
·
·

2833.40.60.50
·
·

2834: Nitrites; nitrates

CodeDescription
2834.10
2834.10.10.00
·

2834.10.50.00
·

Nitrates
2834.21.00.00
·

2834.29
·
2834.29.05.00
·
·

2834.29.10.00
·
·

2834.29.20.00
·
·

2834.29.51.00
·
·

2835: Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined

CodeDescription
2835.10.00.00

Phosphates
2835.22.00.00
·

2835.24.00.00
·

2835.25.00.00
·

2835.26.00.00
·

2835.29
·
2835.29.10.00
·
·

2835.29.20.00
·
·

2835.29.30.00
·
·

2835.29.51.00
·
·

Polyphosphates
2835.31.00.00
·

2835.39
·
2835.39.10.00
·
·

2835.39.50.00
·
·

2836: Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate

CodeDescription
2836.20.00.00

2836.30.00.00

2836.40
2836.40.10.00
·

2836.40.20.00
·

2836.50.00.00

2836.60.00.00

Other
2836.91.00
·

2836.91.00.10
·
·

2836.91.00.50
·
·

2836.92.00.00
·

2836.99
·
2836.99.10.00
·
·

2836.99.20.00
·
·

2836.99.30.00
·
·

2836.99.40.00
·
·

2836.99.50
·
·

2836.99.50.10
·
·
·

2836.99.50.50
·
·
·

2837: Cyanides, cyanide oxides and complex cyanides

CodeDescription
Cyanides and cyanide oxides
2837.11.00.00
·

2837.19.01
·

2837.19.01.10
·
·

2837.19.01.15
·
·

2837.19.01.25
·
·

2837.20
2837.20.10.00
·

2837.20.51.00
·

2839: Silicates; commercial alkali metal silicates

CodeDescription
Of sodium
2839.11.00.00
·

2839.19.00.00
·

2839.90
2839.90.10.00
·

2839.90.50.00
·

2840: Borates; peroxoborates (perborates)

CodeDescription
Disodium tetraborate (refined borax)
2840.11.00.00
·

2840.19.00.00
·

2840.20.00.00

2840.30.00

2840.30.00.10
·

2840.30.00.50
·

2841: Salts of oxometallic or peroxometallic acids

CodeDescription
2841.30.00.00

2841.50
2841.50.10.00
·

2841.50.91.00
·

Manganites, manganates and permanganates
2841.61.00.00
·

2841.69.00
·

2841.69.00.10
·
·

2841.69.00.90
·
·

2841.70
2841.70.10.00
·

2841.70.50.00
·

2841.80.00

2841.80.00.10
·

2841.80.00.20
·

2841.80.00.50
·

2841.90
2841.90.10.00
·

2841.90.20.00
·

2841.90.30.00
·

2841.90.40.00
·

2841.90.45.00
·

2841.90.50.00
·

2842: Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides

CodeDescription
2842.10.00.00

2842.90
2842.90.10.00
·

2842.90.90
·

2842.90.90.10
·
·

2842.90.90.50
·
·

2843: Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals

CodeDescription
2843.10.00.00

Silver compounds
2843.21.00.00
·

2843.29.01.00
·

2843.30.00.00

2843.90.00.00

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

CodeDescription
2844.10
2844.10.10.00
·

2844.10.20
·

2844.10.20.10
·
·

2844.10.20.25
·
·

2844.10.20.55
·
·

2844.10.50.00
·

2844.20.00

·
Uranium compounds
2844.20.00.10
·
·

2844.20.00.20
·
·

2844.20.00.30
·
·

2844.20.00.50
·

2844.30
2844.30.10.00
·

2844.30.20
·

2844.30.20.10
·
·

2844.30.20.20
·
·

2844.30.20.50
·
·

2844.30.50
·

2844.30.50.10
·
·

2844.30.50.50
·
·

Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues
2844.41.00.00
·

2844.42.00.00
·

2844.43.00
·

2844.43.00.10
·
·

·
·
Other elements, isotopes and compounds
2844.43.00.21
·
·
·

2844.43.00.28
·
·
·

2844.43.00.50
·
·

2844.44.00.00
·

2844.50.00.00

2845: Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined

CodeDescription
2845.10.00.00

2845.20.00.00

2845.30.00.00

2845.40.00.00

2845.90.01.00

2846: Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals

CodeDescription
2846.10.00

2846.10.00.10
·

2846.10.00.50
·

2846.90
2846.90.20
·

·
·
Rare-earth oxides except cerium oxides
2846.90.20.05
·
·
·

2846.90.20.15
·
·
·

2846.90.20.40
·
·
·

·
·
Rare-earth chlorides except cerium chlorides
2846.90.20.82
·
·
·

2846.90.20.84
·
·
·

·
Other
2846.90.40.00
·
·

2846.90.80
·
·

·
·
·
Mixtures of rare-earth carbonates other than of cerium carbonate
2846.90.80.70
·
·
·
·

2846.90.80.75
·
·
·
·

2846.90.80.90
·
·
·

2847000000: Hydrogen peroxide, whether or not solidified with urea

CodeDescription
2847.00.00.00

2849: Carbides, whether or not chemically defined

CodeDescription
2849.10.00.00

2849.20
2849.20.10.00
·

2849.20.20.00
·

2849.90
2849.90.10.00
·

2849.90.20.00
·

2849.90.30.00
·

2849.90.50.00
·

285000: Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849

CodeDescription
2850.00.05.00

2850.00.07.00

2850.00.10.00

2850.00.20.00

2850.00.50.00

2852: Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams

CodeDescription
2852.10
2852.10.10.00
·

2852.10.90.00
·

2852.90
2852.90.05.00
·

2852.90.90.00
·

2853: Phosphides, whether or not chemically defined, excluding ferrophosphorous; 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

CodeDescription
2853.10.00.00

2853.90
·
Phosphides, whether or not chemically defined, excluding ferrophosphorous
2853.90.10.00
·
·

2853.90.50.00
·
·

2853.90.90
·

2853.90.90.10
·
·

2853.90.90.90
·
·