HSN CODE - 28391100 : SODIUM METASILICATES

Harmonised System of Nomenclature (HSN Codes) 28391100 are used for the SODIUM METASILICATES 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 28391100

First two digits (28) represent the chapter number which is Chapter 28 - Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

Next two digits (39) represent the heading number which is ANIMAL OR VEGETABLE FATS AND OILS AND THEIR FRACTIONS, BOILED, OXIDISED, DEHYDRATED, SULPHURISED, BLOWN, POLYMERISED BY HEAT IN VACUUM OR IN INERT GAS OR OTHERWISE CHEMICALLY MODIFIED, EXCLUDING THOSE OF HEADING 1516; INEDIBLE MIXTURES OR PREPARATIONS OF ANIMAL OR VEGETABLE FATS OR OILS OF THIS CHAPTER, NOT ELSEWHERE SPECIFIED OR INCLUDED

Next two digits (11) represent the product code which is Of sodium

Last two digits (00) are for final or deeper classification which is SODIUM METASILICATES

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