HSN CODE - 29214380 : 4-TOLUIDINE-3-SULPHONIC ACID

Harmonised System of Nomenclature (HSN Codes) 29214380 are used for the 4-TOLUIDINE-3-SULPHONIC 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 29214380

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

Next two digits (21) represent the heading number which is AMINE FUNCTION COMPOUNDS

Next two digits (43) represent the product code which is Toluidines and their derivatives; salts thereof

Last two digits (80) are for final or deeper classification which is 4-TOLUIDINE-3-SULPHONIC ACID

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