2833 — Sulphates; alums; peroxosulphates (persulphates)

Description

Sulphates; alums; peroxosulphates (persulphates)

Subheadings

• 283311Disodium sulphate
• 283319Other
• 283321Of magnesium
• 283322Of aluminium
• 283324Of nickel
• 283325Of copper
• 283327Of barium
• 283329Other
• 283330Alums
• 283340Peroxosulphates (persulphates)

Common questions

What is HS code 2833?

Sulphates; alums; peroxosulphates (persulphates)

What does 2833 include?

It covers 10 subheadings: Disodium sulphate, Other, Of magnesium, Of aluminium, Of nickel, Of copper, Of barium, Other, Alums, Peroxosulphates (persulphates).

Other headings in Chapter 28

• 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 non-metals
• 2805Alkali or alkaline-earth metals; rare-earth 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 non-metals
• 2812Halides and halide oxides of non-metals
• 2813Sulphides of non-metals; 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
• 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 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined
• 2846Compounds, inorganic or organic, of rare-earth 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 2849
• 2852Inorganic or organic compounds of mercury, whether or not chemically defined, 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