HSN CODE - 28439011 : SODIUM AUROUS THIOSULPHATE

Harmonised System of Nomenclature (HSN Codes) 28439011 are used for the SODIUM AUROUS THIOSULPHATE 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 28439011

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 (43) represent the heading number which is COLLOIDAL PRECIOUS METALS; INORGANIC OR ORGANIC COMPOUNDS OF PRECIOUS METALS, WHETHER OR NOT CHEMICALLY DEFINED; AMALGAMS OF PRECIOUS METALS

Next two digits (90) represent the product code which is Other compounds

Last two digits (11) are for final or deeper classification which is SODIUM AUROUS THIOSULPHATE

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