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Home / Section VI / Chapter 28

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

169 HSN Codes
Heading 2801 Chlorine
3 Codes
HSN Code Description Action
280110 Chlorine View
280120 Iodine View
280130 Fluorine; bromine View
Heading 2802 Sulphur, sublimed or precipitated; colloidal sulphur
1 Codes
HSN Code Description Action
280200 Sulphur, sublimed or precipitated; colloidal sulphur View
Heading 2803 Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)
1 Codes
HSN Code Description Action
280300 Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) View
Heading 2804 Hydrogen, rare gases and other non-metals
11 Codes
HSN Code Description Action
280410 Hydrogen View
280421 Argon View
280429 Other rare gases View
280430 Nitrogen View
280440 Oxygen View
280450 Boron; tellurium View
280461 Silicon, containing by weight not less than 99.99% of silicon View
280469 Other silicon View
280470 Phosphorus View
280480 Arsenic View
280490 Selenium View
Heading 2805 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury
5 Codes
HSN Code Description Action
280511 Sodium View
280512 Calcium View
280519 Other alkali or alkaline-earth metals View
280530 Rare-earth metals, scandium and yttrium View
280540 Mercury View
Heading 2806 Hydrogen chloride (hydrochloric acid); chlorosulphuric acid
2 Codes
HSN Code Description Action
280610 Hydrogen chloride (hydrochloric acid) View
280620 Chlorosulphuric acid View
Heading 2807 Sulphuric acid; oleum
1 Codes
HSN Code Description Action
280700 Sulphuric acid; oleum View
Heading 2808 Nitric acid; sulphonitric acids
1 Codes
HSN Code Description Action
280800 Nitric acid; sulphonitric acids View
Heading 2809 Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
2 Codes
HSN Code Description Action
280910 Diphosphorus pentaoxide View
280920 Phosphoric acid and polyphosphoric acids View
Heading 2810 Oxides of boron; boric acids
1 Codes
HSN Code Description Action
281000 Oxides of boron; boric acids View
Heading 2811 Other inorganic acids and other inorganic oxygen compounds of non-metals
5 Codes
HSN Code Description Action
281111 Hydrogen fluoride (hydrofluoric acid) View
281119 Other inorganic acids View
281121 Carbon dioxide View
281122 Silicon dioxide View
281129 Other inorganic oxygen compounds of non-metals View
Heading 2812 Halides and halide oxides of non-metals
2 Codes
HSN Code Description Action
281210 Chlorides and chloride oxides View
281290 Other halides and halide oxides View
Heading 2813 Sulphides of non-metals; commercial phosphorus trisulphide
2 Codes
HSN Code Description Action
281310 Carbon disulphide View
281390 Other sulphides of non-metals; commercial phosphorus trisulphide View
Heading 2814 Ammonia, anhydrous or in aqueous solution
2 Codes
HSN Code Description Action
281410 Ammonia View
281420 Ammonia in aqueous solution View
Heading 2815 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium
4 Codes
HSN Code Description Action
281511 Sodium hydroxide (caustic soda), solid View
281512 Sodium hydroxide in aqueous solution (soda lye or liquid soda) View
281520 Potassium hydroxide (caustic potash) View
281530 Peroxides of sodium or potassium View
Heading 2816 Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium
2 Codes
HSN Code Description Action
281610 Hydroxide and peroxide of magnesium View
281640 Oxides, hydroxides and peroxides of strontium or barium View
Heading 2817 Zinc oxide; zinc peroxide
1 Codes
HSN Code Description Action
281700 Zinc oxide; zinc peroxide View
Heading 2818 Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide
3 Codes
HSN Code Description Action
281810 Artificial corundum, whether or not chemically defined View
281820 Aluminium oxide, other than artificial corundum View
281830 Aluminium hydroxide View
Heading 2819 Chromium oxides and hydroxides
2 Codes
HSN Code Description Action
281910 Chromium oxides and hydroxides View
281990 Other chromium compounds View
Heading 2820 Manganese oxides
2 Codes
HSN Code Description Action
282010 Manganese dioxide View
282090 Other manganese oxides View
Heading 2821 Iron oxides and hydroxides; earth colours containing 70% or more by weight of combined iron evaluated as Fe2O3
2 Codes
HSN Code Description Action
282110 Iron oxides and hydroxides View
282120 Earth colours View
Heading 2822 Cobalt oxides and hydroxides; commercial cobalt oxides
1 Codes
HSN Code Description Action
282200 Cobalt oxides and hydroxides; commercial cobalt oxides View
Heading 2823 Titanium oxides
1 Codes
HSN Code Description Action
282300 Titanium oxides View
Heading 2824 Lead oxides; red lead and orange lead
3 Codes
HSN Code Description Action
282410 Lead monoxide (litharge, massicot) View
282420 Red lead and orange lead View
282490 Other lead oxides View
Heading 2825 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
9 Codes
HSN Code Description Action
282510 Hydrazine and hydroxylamine and their inorganic salts View
282520 Lithium oxide and hydroxide View
282530 Vanadium oxides and hydroxides View
282540 Nickel oxides and hydroxides View
282550 Copper oxides and hydroxides View
282560 Germanium oxides and zirconium dioxide View
282570 Molybdenum oxides and hydroxides View
282580 Antimony oxides View
282590 Other inorganic bases; other metal oxides, hydroxides and peroxides View
Heading 2826 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts
4 Codes
HSN Code Description Action
282612 Fluorides of aluminium View
282619 Other fluorides View
282630 Sodium hexafluoroaluminate (synthetic cryolite) View
282690 Other fluorosilicates, fluoroaluminates and other complex fluorine salts View
Heading 2827 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
11 Codes
HSN Code Description Action
282710 Ammonium chloride View
282720 Calcium chloride View
282731 Magnesium chloride View
282732 Aluminium chloride View
282735 Nickel chloride View
282739 Other chlorides View
282741 Copper chlorides View
282749 Other chloride oxides and chloride hydroxides View
282751 Bromides of sodium or potassium View
282759 Other bromides and bromide oxides View
282760 Iodides and iodide oxides View
Heading 2828 Hypochlorites; chlorites; hypobromites
2 Codes
HSN Code Description Action
282810 Commercial calcium hypochlorite and other calcium hypochlorites View
282890 Other hypochlorites; chlorites; hypobromites View
Heading 2829 Chlorates and perchlorates; bromates and perbromates; iodates and periodates
3 Codes
HSN Code Description Action
282911 Chlorates of sodium View
282919 Other chlorates View
282990 Perchlorates; bromates and perbromates; iodates and periodates View
Heading 2830 Sulphides; polysulphides, whether or not chemically defined
2 Codes
HSN Code Description Action
283010 Sulphides of sodium View
283090 Other sulphides; polysulphides View
Heading 2831 Dithionites and sulphoxylates
2 Codes
HSN Code Description Action
283110 Sodium dithionite and sodium sulphoxylate View
283190 Other dithionites and sulphoxylates View
Heading 2832 Sulphites; thiosulphates
3 Codes
HSN Code Description Action
283210 Sodium sulphites View
283220 Other sulphites View
283230 Thiosulphates View
Heading 2833 Sulphates; alums; peroxosulphates (persulphates)
10 Codes
HSN Code Description Action
283311 Disodium sulphate View
283319 Other sodium sulphates View
283321 Magnesium sulphate View
283322 Aluminium sulphate View
283324 Nickel sulphate View
283325 Copper sulphate View
283327 Barium sulphate View
283329 Other sulphates View
283330 Alums View
283340 Peroxosulphates (persulphates) View
Heading 2834 Nitrites; nitrates
3 Codes
HSN Code Description Action
283410 Nitrites View
283421 Potassium nitrate View
283429 Other nitrates View
Heading 2835 Phosphinates (hypophosphites) and phosphonates (phosphites)
8 Codes
HSN Code Description Action
283510 Phosphinates (hypophosphites) and phosphonates (phosphites) View
283522 Phosphates of mono- or disodium View
283524 Potassium phosphates View
283525 Calcium hydrogenorthophosphate (dicalcium phosphate) View
283526 Other calcium phosphates View
283529 Other phosphates View
283531 Sodium triphosphate (sodium tripolyphosphate) View
283539 Other polyphosphates View
Heading 2836 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
10 Codes
HSN Code Description Action
283610 Carbonates of ammonium View
283620 Sodium carbonates View
283630 Potassium carbonates View
283640 Calcium carbonate View
283650 Barium carbonate View
283660 Lead carbonates View
283669 Other carbonates View
283691 Lithium carbonates View
283692 Strontium carbonate View
283699 Other carbonates and peroxocarbonates View
Heading 2837 Cyanides, cyanide oxides and complex cyanides
3 Codes
HSN Code Description Action
283711 Cyanides of sodium View
283719 Other cyanides View
283720 Cyanide oxides and complex cyanides View
Heading 2838 Fulminates, cyanates and thiocyanates
1 Codes
HSN Code Description Action
283800 Fulminates, cyanates and thiocyanates View
Heading 2839 Silicates; commercial alkali metal silicates
4 Codes
HSN Code Description Action
283911 Sodium silicates View
283919 Other silicates of sodium View
283920 Silicates of potassium View
283990 Other silicates; commercial alkali metal silicates View
Heading 2840 Borates; peroxoborates (perborates)
3 Codes
HSN Code Description Action
284011 Anhydrous disodium tetraborate (refined borax) View
284019 Other borates View
284020 Peroxoborates (perborates) View
Heading 2841 Salts of oxometallic or peroxometallic acids
10 Codes
HSN Code Description Action
284110 Aluminates View
284120 Chromates of zinc or of lead View
284130 Sodium dichromate View
284140 Potassium dichromate View
284150 Other chromates and dichromates; peroxochromates View
284161 Potassium permanganate View
284169 Other manganites, manganates and permanganates View
284170 Molybdates View
284180 Tungstates (wolframates) View
284190 Other salts of inorganic acids or peroxoacids View
Heading 2842 Other salts of inorganic acids or peroxoacids (including whether or not chemically defined), other than azides
2 Codes
HSN Code Description Action
284210 Double or complex silicates, including aluminosilicates whether or not chemically defined View
284290 Other salts of inorganic acids or peroxoacids View
Heading 2843 Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals
5 Codes
HSN Code Description Action
284310 Colloidal precious metals View
284321 Silver nitrate View
284329 Other silver compounds View
284330 Gold compounds View
284390 Other compounds; amalgams View
Heading 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
5 Codes
HSN Code Description Action
284410 Natural uranium and its compounds; alloys, dispersions, including cermets, ceramic products and mixtures containing natural uranium or its compounds View
284420 Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions, including cermets, ceramic products and mixtures containing uranium enriched in U235, plutonium or their compounds View
284430 Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions, including cermets, ceramic products and mixtures containing uranium depleted in U235, thorium or their compounds View
284440 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 View
284450 Spent (irradiated) fuel elements (cartridges) of nuclear reactors View
Heading 2845 Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined
2 Codes
HSN Code Description Action
284510 Heavy water (deuterium oxide) View
284590 Other isotopes and compounds View
Heading 2846 Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals
1 Codes
HSN Code Description Action
284600 Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals View
Heading 2847 Hydrogen peroxide, whether or not solidified with urea
1 Codes
HSN Code Description Action
284700 Hydrogen peroxide, whether or not solidified with urea View
Heading 2849 Carbides, whether or not chemically defined
3 Codes
HSN Code Description Action
284910 Carbides of calcium View
284920 Carbides of silicon View
284990 Other carbides View
Heading 2850 Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849
1 Codes
HSN Code Description Action
285000 Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 View
Heading 2851 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
1 Codes
HSN Code Description Action
285100 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 View
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