Explore HSN Code of thousands of goods.
HSN CODE - 29171120 : CALCIUM OXALATE
| HSN CODE | Description | Policy |
|---|---|---|
| 2917 | POLYCARBOXYLIC ACIDS, THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES | |
| 291711 | Oxalic acid, its salts and esters | |
| 29171120 | CALCIUM OXALATE | Free |
Harmonised System of Nomenclature (HSN Codes) 29171120 are used for the CALCIUM OXALATE 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 29171120
First two digits (29) represent the chapter number which is Chapter 29 - Organic chemicals
Next two digits (17) represent the heading number which is POLYCARBOXYLIC ACIDS, THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES
Next two digits (11) represent the product code which is Oxalic acid, its salts and esters
Last two digits (20) are for final or deeper classification which is CALCIUM OXALATE
All 8 digits of HSN code is mandatory for export & imports for tax invoice of GST.