HSN CODE - 29215140 : O-DIAMINOTOLUENE

Harmonised System of Nomenclature (HSN Codes) 29215140 are used for the O-DIAMINOTOLUENE 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 29215140

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 (51) represent the product code which is o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof

Last two digits (40) are for final or deeper classification which is O-DIAMINOTOLUENE

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