HSN Code 2621
Fly Ash
| Description | CGST | SGST | IGST | Schedule |
|---|---|---|---|---|
| Fly Ash | 2.5% | 2.5% | 5% | I |
| Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste [other than fly ash] | 9% | 9% | 18% | II |
This HSN code covers more than one type of goods with different applicable rates — match the description above to your product before filing.
Source: Notification No. 9/2025-Integrated Tax (Rate), dated 17 September 2025 (effective 22 September 2025). Compensation Cess, if applicable, is not shown here — verify on the official CBIC portal.
Frequently asked questions
What is the GST rate for HSN code 2621?
HSN code 2621 carries more than one GST rate depending on the specific goods: Fly Ash attracts 5%; Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste [other than fly ash] attracts 18%.
Which chapter does HSN code 2621 belong to?
HSN code 2621 falls under Chapter 26 - Ores, Slag and Ash of the Customs Tariff Act, 1975.
Related HSN codes in Chapter 26
- HSN 2601 — Iron ores and concentrates, including roasted iron pyrites
- HSN 2602 — Manganese ores and concentrates, including ferruginous manga…
- HSN 2603 — Copper ores and concentrates
- HSN 2604 — Nickel ores and concentrates
- HSN 2605 — Cobalt ores and concentrates
- HSN 2606 — Aluminium ores and concentrates
- HSN 2607 — Lead ores and concentrates
- HSN 2608 — Zinc ores and concentrates