HSN code · Customs Tariff of India · GST rate

HSN Code 25202090 : Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured

25202090 is the 8-digit HSN code for “Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured”: tariff item 2520 20 90 under heading 2520 of the Customs Tariff of India. GST on this code is 5%. Search a code or product below, or copy the code for your invoice.

This code

25202090

Chapter 25Heading 2520Sub-heading 2520 20Tariff item 2520 20 90

Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders: Plasters: Other

Tariff item 2520 20 90 · Heading 2520 · Chapter 25, Customs Tariff of India

GST 5% Single entry in Notification 9/2025 From 22 Sep 2025

The code

25202090 at a glance

What the code covers in the Customs Tariff of India, and the GST rate entries that apply to it.

HSN code
252020908 digits: 25 + 20 + 20 + 90
Tariff item
2520 20 90Other
Sub-heading 2520 20
Plasters
Heading 2520
Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders
Chapter 25
Salt, sulphur, earths and stones, plastering materials, lime and cement
Section V
Mineral products
GST rate
Single entry in Notification 9/2025
5%IGST
2.5%CGST
2.5%SGST / UTGST
Effective from 22 September 2025 · Notification No. 9/2025-Integrated Tax (Rate), Schedule I (5%), S. No. 185 · Central Tax: Notification No. 9/2025-Central Tax (Rate), Schedule I (2.5%), same S. No.
Classification
Customs Tariff of IndiaFirst Schedule
Tariff line
Customs Tariff as on 30 June 2024Finance Act changes applied; this line unchanged
Unit of quantity
kg.as printed in the Customs Tariff

How to read it

What the 8 digits of 25202090 mean

An HSN code is built in layers. Each pair of digits narrows the one before it: 2 digits = chapter, 4 = heading, 6 = sub-heading, 8 = tariff item in the Customs Tariff of India.

Digits 1–225Chapter

The broadest layer. Chapter 25 covers salt, sulphur, earths and stones, plastering materials, lime and cement. It sits in Section V, mineral products.

Digits 1–42520Heading

Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders.

Digits 1–62520 20Sub-heading

Plasters.

All 8 digits2520 20 90Tariff item

Other. The full 8-digit code used in the Customs Tariff of India and on invoices that show the complete HSN.

Unit of quantity: kg.

GST rate

5% GST on 25202090

One entry of the GST rate notification names this code: Notification No. 9/2025-Integrated Tax (Rate), Schedule I (5%), S. No. 185, “Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders”, effective from 22 September 2025. The matching Central Tax entry is Notification No. 9/2025-Central Tax (Rate), Schedule I (2.5%), same S. No.

The GST entry that names 25202090
EntryTariff column, as printedDescription, as printedGST rate
Schedule I, S. No. 185Notification No. 9/2025-Integrated Tax (Rate)Central Tax: Notification No. 9/2025-Central Tax (Rate)2520Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders5%IGST 5% · CGST 2.5% · SGST/UTGST 2.5%From 22 September 2025

25202090 is covered by the highlighted entry. The 5% IGST rate corresponds to CGST 2.5% + SGST/UTGST 2.5% on supplies within a State.

On your invoice

Which digits of 25202090 go on your invoice

Notification No. 78/2020-Central Tax dated 15.10.2020 sets the minimum number of HSN digits on B2B tax invoices from 1 April 2021, by the business's aggregate turnover in the previous year.

Turnover up to ₹5 crore25202090At least 4 digits

Businesses with aggregate turnover up to ₹5 crore in the previous year show at least the heading, 2520, on B2B tax invoices.

Turnover above ₹5 crore25202090At least 6 digits

Above ₹5 crore, at least the sub-heading, 252020, goes on B2B tax invoices.

The full code25202090All 8 digits

Many businesses show the full 25202090, the tariff item itself.

Rate history

GST entries for 25202090 over time

Related codes

Other codes under heading 2520 and in chapter 25

Heading 2520, gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. The codes below sit closest to 25202090 in the Customs Tariff of India: the other tariff items under heading 2520 and codes elsewhere in chapter 25. Each is shown in the official wording and has its own page with its GST rate entries. Use the search above for any other code.

Heading 2520Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders

25202090, this page's code, is tariff item 2520 20 90 under the same heading. One of the codes listed shares its sub-heading, 2520 20.

Chapter 25Salt, sulphur, earths and stones, plastering materials, lime and cement

Codes under other headings of chapter 25, salt, sulphur, earths and stones, plastering materials, lime and cement. Each page shows that code's own heading and GST rate entries.

Questions

Common questions about 25202090

What is the GST rate on HSN 25202090?

5% IGST, made up of 2.5% CGST and 2.5% SGST/UTGST, from 22 September 2025. The entry is Notification No. 9/2025-Integrated Tax (Rate), Schedule I (5%), S. No. 185: “Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders”. The matching Central Tax entry is Notification No. 9/2025-Central Tax (Rate), Schedule I (2.5%), same S. No.

How many HSN digits must I show on my invoice?

At least 4 digits if your aggregate turnover in the previous year was up to ₹5 crore, and at least 6 digits above ₹5 crore, on B2B tax invoices (Notification No. 78/2020-Central Tax dated 15.10.2020, from 1 April 2021). For this code that is 2520 or 252020; many businesses use the full 25202090.

What does HSN 25202090 cover?

Tariff item 2520 20 90 of the Customs Tariff of India, First Schedule: “Other”, under sub-heading 2520 20 (“Plasters”), heading 2520 (“Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders”), in chapter 25 (salt, sulphur, earths and stones, plastering materials, lime and cement), Section V (mineral products). Unit of quantity: kg.

About this page

How this page is kept accurate

Source and checking

The section, chapter, heading, sub-heading and tariff item on this page are taken from the Customs Tariff of India, First Schedule (Customs Tariff Act, 1975), CBIC edition as on 30 June 2024, with the tariff-line changes of the Finance (No. 2) Act 2024, Finance Act 2025 and Finance Act 2026 applied. The GST entries are taken from Notification No. 9/2025-Integrated Tax (Rate) and No. 9/2025-Central Tax (Rate) dated 17.09.2025 (as corrected 18.09.2025), as amended by Notifications 19/2025 and 01/2026; exemptions: Notification No. 10/2025.

Tariff
Customs Tariff of India, First Schedule (Customs Tariff Act, 1975), CBIC edition as on 30 June 2024, with the tariff-line changes of the Finance (No. 2) Act 2024, Finance Act 2025 and Finance Act 2026 applied
GST rates
Notification No. 9/2025-Integrated Tax (Rate) and No. 9/2025-Central Tax (Rate) dated 17.09.2025 (as corrected 18.09.2025), as amended by Notifications 19/2025 and 01/2026; exemptions: Notification No. 10/2025
Invoice digits
Notification No. 78/2020-Central Tax dated 15.10.2020, from 1 April 2021
Data compiled
16 October 2026

Using this page

This is reference information for classification and invoicing. It is not advice on how your own goods should be classified, and the official tariff and notifications prevail if the two ever differ. A change in the tariff or in a rate notification re-opens this page for an update.

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