HSN CODE - 39111090 : PETROLEUM RESINS, COUMARONE-INDENE RESINS, POLYTERPENES, POLYSULPHIDES, POLYSULPHONES AND OTHER PRODUCTS SPECIFIED IN NOTE 3 TO THIS CHAPTER, NOT ELSEWHERE SPECIFIED OR INCLUDED, IN PRIMARY FORMS OTHERS

Harmonised System of Nomenclature (HSN Codes) 39111090 are used for the PETROLEUM RESINS, COUMARONE-INDENE RESINS, POLYTERPENES, POLYSULPHIDES, POLYSULPHONES AND OTHER PRODUCTS SPECIFIED IN NOTE 3 TO THIS CHAPTER, NOT ELSEWHERE SPECIFIED OR INCLUDED, IN PRIMARY FORMS OTHERS 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 39111090

First two digits (39) represent the chapter number which is Chapter 39 - Plastics and articles thereof

Next two digits (11) represent the heading number which is PETROLEUM RESINS, COUMARONE-INDENE RESINS, POLYTERPENES, POLYSULPHIDES, POLYSULPHONES AND OTHER PRODUCTS SPECIFIED IN NOTE 3 TO THIS CHAPTER, NOT ELSEWHERE SPECIFIED OR INCLUDED, IN PRIMARY FORMS

Next two digits (10) represent the product code which is Petroleum resins, coumarone, indene or coumarone-indene resins and polyterpenes

Last two digits (90) are for final or deeper classification which is OTHERS

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