HSN Code 2521
Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement.
| Description | CGST | SGST | IGST | Schedule |
|---|---|---|---|---|
| Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement. | 2.5% | 2.5% | 5% | I |
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 2521?
The GST rate for HSN code 2521 (Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement.) is 5% IGST (2.5% CGST + 2.5% SGST), as per Schedule I of Notification No. 9/2025-Integrated Tax (Rate).
Which chapter does HSN code 2521 belong to?
HSN code 2521 falls under Chapter 25 - Salt; Sulphur; Earths and Stone; Plastering Materials, Lime and Cement of the Customs Tariff Act, 1975.
Related HSN codes in Chapter 25
- HSN 2502 — Unroasted iron pyrites
- HSN 2503 — Sulphur of all kinds, other than sublimed sulphur, precipita…
- HSN 2504 — Natural graphite
- HSN 2505 — Natural sands of all kinds, whether or not coloured, other t…
- HSN 2506 — Quartz (other than natural sands); quartzite, whether or not…
- HSN 2507 — Kaolin and other kaolinic clays, whether or not calcined
- HSN 2508 — Other clays (not including expanded clays of heading 6806), …
- HSN 2509 — Chalk