HSN HEADING
2621OTHER SLAG AND ASH, INLCUDING SEAWEED ASH (KELP),ASH AND RESIDUES FROM THE INCINERATION OF MUNICIPAL WASTE
HSN heading 2621 falls under Chapter 26 — ores, slag and ash. It breaks down into 2 sub-codes listed below.
Sub-codes under 2621 (2)
About HSN heading 2621
The 4-digit code 2621 is an HSN heading — a mid-level grouping that breaks down further into 6-digit sub-headings and 8-digit tariff items. Choose the most specific sub-code that matches your supply so the GST rate, e-invoice schema, and GSTR-1 HSN summary all line up correctly. It sits inside Chapter 26, which covers ores, slag and ash.