HSN CODE - 38109090 : PICKLING PREPARATIONS FOR METAL SURFACES; FLUXES AND OTHER AUXILIARY PREPARATIONS FOR SOLDERING, BRAZING OR WELDING;SOLDERING, BRAZING OR WELDING POWDERS AND PASTES CONSISTING OF METAL AND OTHER MATERIALS; PREPARATIONS OF A KIND USED AS CORES OR COATINGS FOR WELDING ELECTRODES OR RODS OTHER

Harmonised System of Nomenclature (HSN Codes) 38109090 are used for the PICKLING PREPARATIONS FOR METAL SURFACES; FLUXES AND OTHER AUXILIARY PREPARATIONS FOR SOLDERING, BRAZING OR WELDING;SOLDERING, BRAZING OR WELDING POWDERS AND PASTES CONSISTING OF METAL AND OTHER MATERIALS; PREPARATIONS OF A KIND USED AS CORES OR COATINGS FOR WELDING ELECTRODES OR RODS OTHER 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 38109090

First two digits (38) represent the chapter number which is Chapter 38 - Miscellaneous chemical products.

Next two digits (10) represent the heading number which is PICKLING PREPARATIONS FOR METAL SURFACES; FLUXES AND OTHER AUXILIARY PREPARATIONS FOR SOLDERING, BRAZING OR WELDING;SOLDERING, BRAZING OR WELDING POWDERS AND PASTES CONSISTING OF METAL AND OTHER MATERIALS; PREPARATIONS OF A KIND USED AS CORES OR COATINGS FOR WELDING ELECTRODES OR RODS

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

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

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