HSN code · Customs Tariff of India · GST rate

HSN Code 25309099 : Mineral substances not elsewhere specified or included: Other: Other: Other

25309099 is the 8-digit HSN code for “Mineral substances not elsewhere specified or included: Other: Other: Other”: tariff item 2530 90 99 under heading 2530 of the Customs Tariff of India. The GST rate depends on the goods: the entries for this code carry 5% or 18%. Search a code or product below, or copy the code for your invoice.

This code

25309099

Chapter 25Heading 2530Sub-heading 2530 90Tariff item 2530 90 99

Mineral substances not elsewhere specified or included: Other: Other: Other

Tariff item 2530 90 99 · Heading 2530 · Chapter 25, Customs Tariff of India

Rate depends on the goods 5% or 18% 1 entry

The code

25309099 at a glance

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

HSN code
253090998 digits: 25 + 30 + 90 + 99
Tariff item
2530 90 99Other
Line under heading 2530
Other
Sub-heading 2530 90
Other
Heading 2530
Mineral substances not elsewhere specified or included
Chapter 25
Salt, sulphur, earths and stones, plastering materials, lime and cement
Section V
Mineral products
GST rate
Rate depends on the goods
5% or 18%1 entry · each applies only to the goods it describes
No single rate is stated for this code. The entries are listed, with their official wording, in the GST rate section below.
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 25309099 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 1–42530Heading

Mineral substances not elsewhere specified or included.

Digits 1–62530 90Sub-heading

Other. Between the heading and this item the tariff also prints the line “Other”.

All 8 digits2530 90 99Tariff 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

Rate depends on the goods: 5% or 18%

1 entry of the GST rate notifications names this code's heading or particular goods in its chapter, and it carries carry 5% or 18%. No single rate is stated for 25309099 here; read each entry's official description against your goods.

GST entries that name heading 2530 or chapter 25
EntryTariff column, as printedDescription, as printedGST rate
Entry that cites 2530 (this code's heading)
Schedule I, S. No. 193Notification No. 9/2025-Integrated Tax (Rate)Central Tax: Notification No. 9/2025-Central Tax (Rate)2530Mineral substances not elsewhere specified or included5%IGST 5% · CGST 2.5% · SGST/UTGST 2.5%From 22 September 2025

Each entry applies only to the goods it describes. If none describes your goods, the entry for goods not specified elsewhere applies: Schedule II, S. No. 639, 18%: “Goods which are not specified in Schedule I, III, IV, V, VI or VII”.

Rates are IGST on inter-State supplies; on supplies within a State the same rate is split equally between CGST and SGST/UTGST, under Notification No. 9/2025-Central Tax (Rate) with the same S. Nos.

On your invoice

Which digits of 25309099 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 crore25309099At least 4 digits

Businesses with aggregate turnover up to ₹5 crore in the previous year show at least the heading, 2530, on B2B tax invoices.

Turnover above ₹5 crore25309099At least 6 digits

Above ₹5 crore, at least the sub-heading, 253090, goes on B2B tax invoices.

The full code25309099All 8 digits

Many businesses show the full 25309099, the tariff item itself.

Rate history

GST entries for 25309099 over time

Related codes

Other codes under heading 2530 and in chapter 25

Heading 2530, mineral substances not elsewhere specified or included. The codes below sit closest to 25309099 in the Customs Tariff of India: the other tariff items under heading 2530 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.

Questions

Common questions about 25309099

What is the GST rate on HSN 25309099?

It depends on the goods: 1 entry of the rate notifications names this code's heading or particular goods in its chapter, and it carries 5% or 18%: Schedule I, S. No. 193 (5%). Each entry applies only to the goods it describes; if none describes your goods, Schedule II, S. No. 639 (18%) applies. The full wording of every entry is in the GST rate section above.

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 2530 or 253090; many businesses use the full 25309099.

What does HSN 25309099 cover?

Tariff item 2530 90 99 of the Customs Tariff of India, First Schedule: “Other”, under the line “Other”, sub-heading 2530 90 (“Other”), heading 2530 (“Mineral substances not elsewhere specified or included”), 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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