HSN Code 29043400 represents Potassium Perfluorooctane Sulphonate under GST classification. This code helps businesses identify Potassium Perfluorooctane Sulphonate correctly for billing, taxation, and trade. With HSN Code 29043400, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Potassium Perfluorooctane Sulphonate.
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HSN Code 29043400 relates to the following description.
Description of Goods
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Potassium perfluorooctane sulphonate
Chapter
29 - Organic chemicals
Sub Chapter
2904 - Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated
CGST
9%
SGST
9%
IGST
18%
CESS
0%
Potassium Perfluorooctane Sulphonate does not include products with the following descriptions.
Derivatives containing only sulpho groups, their salts and ethyl esters : Benzene sulphonic acid
Derivatives containing only sulpho groups, their salts and ethyl esters : 1,5 Napthelene disulphonic acid (Armstrong’s acid)
Derivatives containing only sulpho groups, their salts and ethyl esters : Napthelene sulphonic acid
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - derivatives containing only sulpho groups, their salts and ethyl esters : vinyl sulphone
Derivatives containing only sulpho groups, their salts and ethyl esters : Other
Derivatives containing only nitro or only nitroso groups : Nitrobenzene
Derivatives containing only nitro or only nitroso groups : Meta dinitrobenzene
Derivatives containing only nitro or only nitroso groups : Meta nitrotoluene
Derivatives containing only nitro or only nitroso groups : Ortho nitrotoluene
Derivatives containing only nitro or only nitroso groups : Para nitrotoluene
Derivatives containing only nitro or only nitroso groups : Dinitrotoluene
Derivatives containing only nitro or only nitroso groups : Other
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonic acid
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Ammonium perfluorooctane sulphonate
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Lithium perfluorooctane sulphonate
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Other salts of perfluorooctane sulphonic acid
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonyl fluoride
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : 2,5 dichloro nitrobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : dinitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : meta nitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : ortho nitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : para nitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : 2-nitrochlorotoluene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : sodium meta nitrobenzene sulphonate
Chloropicrin(trichloronitro-methane)
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : other
Other: Trichloronitromethane (chloropicrin)
Other : 2,5 dichloro nitrobenzene
Other : Dinitrochlorobenzene
Other : Meta nitrochlorobenzene
Other : Ortho nitrochlorobenzene
Other : Para nitrochlorobenzene
Other : 2-nitrochlorotoluene
Other : Sodium meta nitrobenzene sulphonate
Other : Other
Derivatives containing only sulpho groups, their salts and ethyl esters : Benzene sulphonic acid
Derivatives containing only sulpho groups, their salts and ethyl esters : 1,5 Napthelene disulphonic acid (Armstrong’s acid)
Derivatives containing only sulpho groups, their salts and ethyl esters : Napthelene sulphonic acid
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - derivatives containing only sulpho groups, their salts and ethyl esters : vinyl sulphone
Derivatives containing only sulpho groups, their salts and ethyl esters : Other
Derivatives containing only nitro or only nitroso groups : Nitrobenzene
Derivatives containing only nitro or only nitroso groups : Meta dinitrobenzene
Derivatives containing only nitro or only nitroso groups : Meta nitrotoluene
Derivatives containing only nitro or only nitroso groups : Ortho nitrotoluene
Derivatives containing only nitro or only nitroso groups : Para nitrotoluene
Derivatives containing only nitro or only nitroso groups : Dinitrotoluene
Derivatives containing only nitro or only nitroso groups : Other
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonic acid
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Ammonium perfluorooctane sulphonate
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Lithium perfluorooctane sulphonate
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Other salts of perfluorooctane sulphonic acid
Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride: Perfluorooctane sulphonyl fluoride
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : 2,5 dichloro nitrobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : dinitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : meta nitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : ortho nitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : para nitrochlorobenzene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : 2-nitrochlorotoluene
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : sodium meta nitrobenzene sulphonate
Chloropicrin(trichloronitro-methane)
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated - other : other
Other: Trichloronitromethane (chloropicrin)
Other : 2,5 dichloro nitrobenzene
Other : Dinitrochlorobenzene
Other : Meta nitrochlorobenzene
Other : Ortho nitrochlorobenzene
Other : Para nitrochlorobenzene
Other : 2-nitrochlorotoluene
Other : Sodium meta nitrobenzene sulphonate
Other : Other
BUSY auto-applies the correct HSN codes & GST rates, ensuring 100% error-free billing every single time.
Clear answers to common queries about HSN Code 29043400 and GST compliance.
It includes Potassium Perfluorooctane Sulphonate
Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Potassium Perfluorooctane Sulphonate; Nil for exempt items if applicable).
Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.
e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.
For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.
If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.