HSN Codes · Chapter 28
Inorganic Chemicals
Industrial inorganic chemicals — acids, alkalis, oxides, and salts — plus compounds of precious and rare-earth metals.
| Code | Description | Typical GST rate |
|---|---|---|
| 28112930 | Other inorganic acids and other inorganic oxygen compounds of non-metals — other — nitrous oxide | — |
| 28112940 | Other inorganic acids and other inorganic oxygen compounds of non-metals — other — carbon monoxide | — |
| 28112950 | Other inorganic acids and other inorganic oxygen compounds of non-metals — other — sulphur trioxide (sulphuric anhydride) | — |
| 28112990 | Other inorganic acids and other inorganic oxygen compounds of non-metals — other — other | — |
| 2812 | Inorganic Chemicals — halides and halide oxides of non-metals | — |
| 281210 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides | — |
| 28121010 | Halides and halide oxides of non-metals - chlorides and chloride oxides : phosgene (carbonyl chloride, carbon oxy-chloride, chloroformyl chloride) | — |
| 28121020 | Halides and halide oxides of non-metals - chlorides and chloride oxides : phosphorus trichloride | — |
| 28121021 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides — phosphorus trichloride | — |
| 28121022 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides — phosphorus pentachloride | — |
| 28121030 | Halides and halide oxides of non-metals - chlorides and chloride oxides : phosphorus oxychloride | — |
| 28121040 | Halides and halide oxides of non-metals - chlorides and chloride oxides : sulphur oxychloride, thionyl chloride | — |
| 28121041 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides — sulphur oxychloride | — |
| 28121042 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides — sulphur monochloride | — |
| 28121043 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides — sulphur dichloride | — |
| 28121047 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides — thionyl chloride | — |
| 28121050 | Halides and halide oxides of non-metals - chlorides and chloride oxides : silicon tetrachloride | — |
| 28121060 | Inorganic Chemicals — halides and halide oxides of non-metals — chlorides and chloride oxides — arsenous trichloride | — |
| 28121090 | Halides and halide oxides of non-metals - chlorides and chloride oxides : other | — |
| 281211 | Inorganic Chemicals — halides and halide oxides of non-metals — carbonyl dichloride (phosgene) | — |
| 28121100 | Inorganic Chemicals — halides and halide oxides of non-metals — carbonyl dichloride (phosgene) — carbonyl dichloride (phosgene) | — |
| 281212 | Inorganic Chemicals — halides and halide oxides of non-metals — phosphorous oxychloride | — |
| 28121200 | Inorganic Chemicals — halides and halide oxides of non-metals — phosphorous oxychloride — phosphorous oxychloride | — |
| 281213 | Inorganic Chemicals — halides and halide oxides of non-metals — phosphorous trichloride | — |
| 28121300 | Inorganic Chemicals — halides and halide oxides of non-metals — phosphorous trichloride — phosphorous trichloride | — |
| 281214 | Inorganic Chemicals — halides and halide oxides of non-metals — phosphorous pentachloride | — |
| 28121400 | Inorganic Chemicals — halides and halide oxides of non-metals — phosphorous pentachloride — phosphorous pentachloride | — |
| 281215 | Inorganic Chemicals — halides and halide oxides of non-metals — sulphur monochloride | — |
| 28121500 | Inorganic Chemicals — halides and halide oxides of non-metals — sulphur monochloride — sulphur monochloride | — |
| 281216 | Inorganic Chemicals — halides and halide oxides of non-metals — sulphur dichloride | — |
| 28121600 | Inorganic Chemicals — halides and halide oxides of non-metals — sulphur dichloride — sulphur dichloride | — |
| 281217 | Inorganic Chemicals — halides and halide oxides of non-metals — thionyl chloride | — |
| 28121700 | Inorganic Chemicals — halides and halide oxides of non-metals — thionyl chloride — thionyl chloride | — |
| 281219 | Inorganic Chemicals — halides and halide oxides of non-metals — other | — |
| 28121910 | Inorganic Chemicals — halides and halide oxides of non-metals — other — sulpur oxychloride | — |
| 28121920 | Inorganic Chemicals — halides and halide oxides of non-metals — other — silicon tetrachloride | — |
| 28121930 | Inorganic Chemicals — halides and halide oxides of non-metals — other — arsenic trichloride | — |
| 28121990 | Inorganic Chemicals — halides and halide oxides of non-metals — other — other | — |
| 281290 | Inorganic Chemicals — halides and halide oxides of non-metals — other | — |
| 28129000 | Inorganic Chemicals — halides and halide oxides of non-metals — other — other | — |
| 2813 | Sulphides of non-metals; commercial phosphorus trisulphide | — |
| 281310 | Sulphides of non-metals; commercial phosphorus trisulphide — carbon disulphide | — |
| 28131000 | Sulphides of non-metals; commercial phosphorus trisulphide — carbon disulphide — carbon disulphide | — |
| 281390 | Sulphides of non-metals; commercial phosphorus trisulphide — other | — |
| 28139010 | Sulphides of non-metals; commercial phosphorus trisulphide — other — arsenic disulphide (artificial) | — |
| 28139020 | Sulphides of non-metals; commercial phosphorus trisulphide — other — commercial phosphorus trisulphide | — |
| 28139030 | Sulphides of non-metals; commercial phosphorus trisulphide — other — lime sulphur | — |
| 28139090 | Sulphides of non-metals; commercial phosphorus trisulphide — other — other | — |
| 2814 | Inorganic Chemicals — ammonia, anhydrous or in aqueous solution | — |
| 281410 | Inorganic Chemicals — ammonia, anhydrous or in aqueous solution — anhydrous ammonia | — |
| 28141000 | Inorganic Chemicals — ammonia, anhydrous or in aqueous solution — anhydrous ammonia — anhydrous ammonia | — |
| 281420 | Inorganic Chemicals — ammonia, anhydrous or in aqueous solution — ammonia in aqueous solution | — |
| 28142000 | Inorganic Chemicals — ammonia, anhydrous or in aqueous solution — ammonia in aqueous solution — ammonia in aqueous solution | — |
| 2815 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium | — |
| 281511 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — solid | — |
| 28151110 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — solid — flakes | — |
| 28151190 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — solid — other | — |
| 281512 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — in aqueous solution (soda lye or liquid soda) | — |
| 28151200 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — in aqueous solution (soda lye or liquid soda) — in aqueous solution (soda lye or liquid soda) | — |
| 281520 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — potassium hydroxide (caustic potash) | — |
| 28152000 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — potassium hydroxide (caustic potash) — potassium hydroxide (caustic potash) | — |
| 281530 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — peroxides of sodium or potassium | — |
| 28153000 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium — peroxides of sodium or potassium — peroxides of sodium or potassium | — |
| 2816 | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium | — |
| 281610 | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium — hydroxide and peroxide of magnesium | — |
| 28161010 | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium — hydroxide and peroxide of magnesium — hydroxide of magnesium | — |
| 28161020 | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium — hydroxide and peroxide of magnesium — peroxide of magnesium | — |
| 281640 | Oxides, hydroxides and peroxides, of strontium or barium | — |
| 28164000 | Oxides, hydroxides and peroxides, of strontium or barium | — |
| 2817 | Inorganic Chemicals — zinc oxide; zinc peroxide | — |
| 281700 | Inorganic Chemicals — zinc oxide; zinc peroxide — zinc oxide, zinc peroxide | — |
| 28170010 | Inorganic Chemicals — zinc oxide; zinc peroxide — zinc oxide, zinc peroxide — zinc oxide | — |
| 28170020 | Inorganic Chemicals — zinc oxide; zinc peroxide — zinc oxide, zinc peroxide — zinc peroxide | — |
| 2818 | Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide | — |
| 281810 | Artificial corundum, whether or not chemically defined | — |
| 28181000 | Artificial corundum, whether or not chemically defined | — |
| 281820 | Aluminium oxide, other than artificial corundum | — |
| 28182010 | Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide - aluminium oxide, other than artificial corundum : alumina, calcined | — |
| 28182011 | Aluminium oxide, other than artificial corundum — metallurgical grade, conforming to IS 17441 | — |
| 28182019 | Non- metallurgical grade, conforming to IS 17441 | — |
| 28182090 | Aluminium oxide, other than artificial corundum — other | — |
| 281830 | Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide — aluminium hydroxide | — |
| 28183000 | Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide — aluminium hydroxide — aluminium hydroxide | — |
| 2819 | Inorganic Chemicals — chromium oxides and hydroxides | — |
| 281910 | Inorganic Chemicals — chromium oxides and hydroxides — chromium trioxide | — |
| 28191000 | Inorganic Chemicals — chromium oxides and hydroxides — chromium trioxide — chromium trioxide | — |
| 281990 | Inorganic Chemicals — chromium oxides and hydroxides — other | — |
| 28199000 | Inorganic Chemicals — chromium oxides and hydroxides — other — other | — |
| 2820 | Inorganic Chemicals — manganese oxides | — |
| 282010 | Inorganic Chemicals — manganese oxides — manganese dioxide | — |
| 28201000 | Inorganic Chemicals — manganese oxides — manganese dioxide — manganese dioxide | — |
| 282090 | Inorganic Chemicals — manganese oxides — other | — |
| 28209000 | Inorganic Chemicals — manganese oxides — other — other | — |
| 2821 | IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe2O3 | — |
| 282110 | IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe2O3 — iron oxides and hydroxides | — |
| 28211010 | IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe2O3 — iron oxides and hydroxides — iron oxides | — |
| 28211020 | IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe2O3 — iron oxides and hydroxides — iron hydroxides | — |
| 282120 | IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe2O3 — earth colours | — |
| 28212000 | IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe2O3 — earth colours — earth colours | — |
| 2822 | Cobalt oxides and hydroxides; commercial cobalt oxides | — |
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