HSN HEADING
3604FIREWORKS, SIGNALLING FLARES, RAIN ROCKETS, FOG SIGNALS AND OTHER PYROTECHNIC ARTICLES
HSN heading 3604 falls under Chapter 36 — explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations. It breaks down into 2 sub-codes listed below.
Sub-codes under 3604 (2)
About HSN heading 3604
The 4-digit code 3604 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 36, which covers explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations.