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Section VI — Products of the chemical or allied industries

Chapter

28

Inorganic chemicals; organic or inorganic compounds of precious metals, of rareearth metals,of radioactive elements or of isotopes

Common commodities
Chlorine gasIodine crystalsSulfur granulesCarbon black powderHydrogen chloride solutionSulfuric acid pelletsNitric acid solutionAmmonia liquefiedZinc oxide powderCalcium chloride flakes

Headings

CodeDescription
2801Fluorine, chlorine, bromine and iodine.
2802Sulphur, sublimed or precipitated; colloidal sulphur.
2803Carbon (carbon blacks and other forms of carbon not elsewhere specified or included).
2804Hydrogen, rare gases and other nonmetals.
2805Alkali or alkalineearth metals; rareearth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury.
2806Hydrogen chloride (hydrochloric acid); chlorosulphuric acid.
2807Sulphuric acid; oleum.
2808Nitric acid; sulphonitric acids.
2809Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
2810Oxides of boron; boric acids.
2811Other inorganic acids and other inorganic oxygen compounds of nonmetals.
2812Halides and halide oxides of nonmetals.
2813Sulphides of nonmetals; commercial phosphorus trisulphide.
2814Ammonia, anhydrous or in aqueous solution.
2815Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium.
2816Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium.
2817Zinc oxide; zinc peroxide.
2818Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide.
2819Chromium oxides and hydroxides.
2820Manganese oxides.
2821Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3.
2822Cobalt oxides and hydroxides; commercial cobalt oxides.
2823Titanium oxides.
2824Lead oxides; red lead and orange lead.
2825Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides.
2826Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts.
2827Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
2828Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites.
2829Chlorates and perchlorates; bromates and perbromates; iodates and periodates.
2830Sulphides; polysulphides, whether or not chemically defined.
2831Dithionites and sulphoxylates.
2832Sulphites; thiosulphates.
2833Sulphates; alums; peroxosulphates (persulphates).
2834Nitrites; nitrates.
2835Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
2836Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
2837Cyanides, cyanide oxides and complex cyanides.
2839Silicates; commercial alkali metal silicates.
2840Borates; peroxoborates (perborates).
2841Salts of oxometallic or peroxometallic acids.
2842Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides.
2843Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals.
2844Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products.
2845Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined.
2846Compounds, inorganic or organic, of rareearth metals, of yttrium or of scandium or of mixtures of these metals.
2847Hydrogen peroxide, whether or not solidified with urea.
2849Carbides, whether or not chemically defined.
2850Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 28.49.
2852Compounds, inorganic or organic, of mercury, excluding amalgams.
2853Phosphides, 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.