Q3HSN Code 3606
Ferro-cerium and other pyrophoric alloys in all forms
Ferro-cerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter
GST rate
18%
Codes under 3606
| Code | Description | GST rate |
|---|---|---|
| 3606 10 | Liquid or liquefied-gas fuels in containers of a kind used for filling or refilling cigarette or similar lighters and of a capacity not exceeding 300 cm2 | 18% |
| 3606 90 | Ferro-cerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter › Other | 18% |
| 3606 90 10 | Combustible preparations | 18% |
| 3606 90 91 | Ferro-cerium, in all forms | 18% |
| 3606 90 92 | Pyrophoric alloys, in all forms | 18% |
| 3606 90 93 | Dnpt (dinitroso-penta-methylene tetramine) | 18% |
| 3606 90 99 | Others | 18% |
Frequently Asked Questions
What is the HSN code for ferro-cerium and other pyrophoric alloys in all forms?
The HSN code for ferro-cerium and other pyrophoric alloys in all forms is 3606, under Chapter 36 (Explosives, fireworks and matches).
What is the GST rate on ferro-cerium and other pyrophoric alloys in all forms?
Ferro-cerium and other pyrophoric alloys in all forms is taxed at 18% GST under HSN code 3606.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.