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HSN CODE - 29183030 : NALIDIXIC ACID

HSN CODE Description Policy
2918CARBOXYLIC ACIDS WITH ADDITIONAL OXYGEN FUNCTION AND THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES
291830Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
29183030NALIDIXIC ACIDFree

Harmonised System of Nomenclature (HSN Codes) 29183030 are used for the NALIDIXIC ACID products under Goods and Service Tax classification.

India was originally using 6 digit HSN codes to classify commodities but later two more digits were added to make the codes more precise, resulting in an 8 digit classification.

Understanding HSN Code 29183030

First two digits (29) represent the chapter number which is Chapter 29 - Organic chemicals

Next two digits (18) represent the heading number which is CARBOXYLIC ACIDS WITH ADDITIONAL OXYGEN FUNCTION AND THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES

Next two digits (30) represent the product code which is Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives

Last two digits (30) are for final or deeper classification which is NALIDIXIC ACID

All 8 digits of HSN code is mandatory for export & imports for tax invoice of GST.