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
28500049 Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 — other
28500050 Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 — borides
28510010 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 - 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 : distilled or conductivity water and water of similar
28510020 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 - 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 : liquid air, whether or not any fraction of rare gase
28510030 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 - 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 : compressed air
28510040 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 - 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 : amalgams, other than of precious metals
28510090 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 - 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 : other
28510091 Inorganic Chemicals — cynogen chloride
28510099 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: other
2852 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams
285210 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams — chemically defined
28521000 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams — chemically defined — chemically defined
285290 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams — other
28529000 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams — other — other
2853 Phosphides, 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
285300 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
28530010 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: - 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 : amalgams, other than of precious metals --- distill
28530020 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: - 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 : amalgams, other than of precious metals --- liquid
28530030 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: - 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 : amalgams, other than of precious metals --- compres
28530040 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: - 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 : amalgams, other than of precious metals --- amalgam
28530091 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: - 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 : amalgams, other than of precious metals --- other -
28530099 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: - 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 : amalgams, other than of precious metals --- other -
285310 Phosphides, 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 — cyanogen chloride (chlorcyan)
28531000 Phosphides, 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 — cyanogen chloride (chlorcyan) — cyanogen chloride (Chlorcyan)
285390 Phosphides, 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 — other
28539010 Distilled or conductivity water and water of similar purity
28539020 Liquid air, whether or not rare gases have been removed
28539030 Phosphides, 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 — other — compressed air
28539040 Phosphides, 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 — other — amalgams, other than of precious metals
28539050 Phosphides, 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 — other — magnesium phosphide plates, zinc phosphide
28539090 Phosphides, 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 — other — other

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