HSN CODE - 28351010 : CALCIUM HYPOPHOSPHITE

Harmonised System of Nomenclature (HSN Codes) 28351010 are used for the CALCIUM HYPOPHOSPHITE 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 28351010

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 (35) represent the heading number which is PHOSPHINATES (HYPOPHOSPHITES), PHOSPHONATES (PHOSPHITES) AND PHOSPHATES; POLYPHOSPHATES WHETHER OR NOT CHEMICALLY DEFINED

Next two digits (10) represent the product code which is Phosphinates (hypophosphites) and phosphonates (phosphites)

Last two digits (10) are for final or deeper classification which is CALCIUM HYPOPHOSPHITE

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