# HS code 2513.10: Pumice stone

> HS code 2513.10 covers pumice stone. It sits in heading 25.13 (pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated) in chapter 25 (salt; sulphur; earths and stone; plastering materials, lime and cement). Other goods of heading 25.13 are classified under 2513.20 (emery, natural corundum, natural garnet or other natural abrasives). National tariff lines under 2513.10 are live on border.bot for the United States (2 lines, also used by 1 other country).

Source: https://border.bot/hs-codes/251310
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 25](https://border.bot/hs-codes/25) / [25.13](https://border.bot/hs-codes/2513) / [2513.10](https://border.bot/hs-codes/251310)

## Key facts

- HS code: 2513.10
- Covers: Pumice stone
- Heading: [25.13: Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated](https://border.bot/hs-codes/2513)
- Chapter: [25: Salt; sulphur; earths and stone; plastering materials, lime and cement](https://border.bot/hs-codes/25)
- Edition: HS2022
- Duty in the United States: [See its 2 lines](https://border.bot/countries/united-states/hs-codes/251310)

## What this code covers

HS code 2513.10 covers pumice stone.

The legal text of the subheading is “Pumice stone”, in HS2022.

## What it doesn’t cover

Other goods of heading 25.13 are classified under 2513.20 (emery, natural corundum, natural garnet or other natural abrasives).

- [2513.20](https://border.bot/hs-codes/251320) Emery, natural corundum, natural garnet and other natural abrasives

## How it is structured

2513.10 is a six-digit subheading. Its first two digits, 25, are the chapter; the first four, 2513, are heading 25.13; the last two, 10, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 25: Salt; sulphur; earths and stone; plastering materials, lime and cement
- Heading 25.13: Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated
- Subheading 2513.10: Pumice stone

## In other countries

National tariff lines under 2513.10 are live on border.bot for the United States (2 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/251310): 2 lines, used by 1 other country

- Previous subheading: [2512.00](https://border.bot/hs-codes/251200) Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less
- Next subheading: [2513.20](https://border.bot/hs-codes/251320) Emery, natural corundum, natural garnet and other natural abrasives

## Frequently asked questions

### What does HS code 2513.10 cover?

HS code 2513.10 covers pumice stone.

### Which heading and chapter is HS code 2513.10 in?

HS code 2513.10 is in heading 25.13 (pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated) in chapter 25 (salt; sulphur; earths and stone; plastering materials, lime and cement).

### Where are goods of heading 25.13 classified when 2513.10 doesn’t fit?

Other goods of heading 25.13 are classified under 2513.20 (emery, natural corundum, natural garnet or other natural abrasives).

### Which countries’ tariffs list national lines under HS code 2513.10?

National tariff lines under 2513.10 are live on border.bot for the United States (2 lines, also used by 1 other country).

## Sources and updates

The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.

This page was last updated on 11 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Machine-readable: https://border.bot/hs-codes/251310.json