GST rate
5%
- Within a state
- CGST 2.5% + SGST 2.5%
- Between states
- IGST 5%
The rate depends on the item
This code has different rates for different items or price levels. The rate above is the usual one.
| Item or condition | GST rate |
|---|---|
| Fly Ashusual rate | 5% |
| Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste [other than fly ash] | 18% |
Where this code sits
- Chapter 26 — Ores, slag and ash
- 2621 — Fly Ash
Last updated on BaelTrade: 1 September 2026
Products under HSN 2621 on BaelTrade
No products are listed under this code yet. Be the first to list yours.
Common questions
- What is the HSN code for Fly Ash?
- The HSN code for Fly Ash is 2621.
- What is the GST rate for HSN 2621?
- The GST rate for HSN 2621 depends on the item or its price. The usual rate is 5%; see the table above for the others.
Rates are for reference, taken from BaelTrade’s tax master. Check the latest CBIC notification or ask your tax adviser before filing.