HSN CODE - 73051921 : OTHR LINE PIPE USED FOR OIL/GAS PIPELINES MADE OF NON GALVANISED BLACK PIPE OF IRON

Harmonised System of Nomenclature (HSN Codes) 73051921 are used for the OTHR LINE PIPE USED FOR OIL/GAS PIPELINES MADE OF NON GALVANISED BLACK PIPE OF IRON 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 73051921

First two digits (73) represent the chapter number which is Chapter 73 - Articles of iron or steel

Next two digits (05) represent the heading number which is OTHER TUBES AND PIPES (FOR EXAMPLE, WELDED, RIVETED OR SIMILARLY CLOSED), HAVING CIRCULAR CROSS-SECTIONS, THE EXTERNAL DIAMETER OF WHICH EXCEEDS 406.4 MM, OF IRON OR STEEL

Next two digits (19) represent the product code which is Non-galvanised (black) pipes

Last two digits (21) are for final or deeper classification which is OTHR LINE PIPE USED FOR OIL/GAS PIPELINES MADE OF NON GALVANISED BLACK PIPE OF IRON

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