← HSN and SAC codes for common items · Search any code on the HSN code finder.
Ready-mix concrete and mortar is classified under HSN heading 3824. Main codes: 382450, 38245010, 38245090. GST as on 26 October 2026: 18%.
Rates checked on 26 October 2026 · BooksOn HSN dataset v7, compiled from CBIC notifications
What is the GST rate on Ready-mix concrete and mortar?
GST on Ready-mix concrete and mortar as on 26 October 2026: 18%. Which rate applies depends on the exact code and on how it is sold or supplied; each entry below names the CBIC notification it comes from.
| Old GST rate (before 22 Sep 2025) | New GST rate | Code | What it covers | Notification |
|---|---|---|---|---|
| 18% | 18% | 3824 | If you sell other chemical products and preparations not specified elsewhere, including ready-mix concrete and mortars, GST is 18%. | 9/2025-CT(R), entry 110 |
The GST rate on Ready-mix concrete and mortar is set by the CBIC rate notification entry that covers it. It can depend on how the goods are sold, for example packed and labelled or loose, and many rates changed with GST 2.0 from 22 September 2025. The free BooksOn HSN app shows the rate as on any date since 1 July 2017, with the notification and entry number.
3824 Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included
| Code | Description (as in the tariff) |
|---|---|
382450 | Non-refractory mortars and concretes |
38245010 | Concretes ready to use known as "ready- mix concrete (rmc)" |
38245090 | Other |
See all 76 codes on the Chapter 38 page.
Which code goes on your GST invoice?
From 1 April 2021 (Notification 78/2020-Central Tax), a business with aggregate annual turnover up to ₹5 crore must show at least 4 digits of the HSN code on B2B tax invoices; above ₹5 crore, 6 digits on all tax invoices. Services use the SAC code in the same way.
Other common items
- Insecticides (Pesticide)
3808 - Coolant and brake fluid
3819 - Spark plugs and ignition parts
8511 - Ball and roller bearings
8482 - Sprayers and drip irrigation equipment
8424 - Farm hand tools (spades, sickles, hoes)
8201 - Paneer (Cottage cheese)
0406 - Milk (Doodh)
0401 - Curd (Dahi)
0403 - Ghee (Clarified butter)
0405 - Butter
0405 - Eggs
0407
Codes and descriptions from the BooksOn HSN dataset (version 7, 2026-10-19), compiled from the Customs Tariff and CBIC notifications. Reference only; see Sources & disclaimer.

