# HS code 2506.20: Quartzite

> HS code 2506.20 covers quartzite. It sits in heading 25.06 (quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape) in chapter 25 (salt; sulphur; earths and stone; plastering materials, lime and cement). Other goods of heading 25.06 are classified under 2506.10 (quartz). National tariff lines under 2506.20 are live on border.bot for the United States (2 lines, also used by 1 other country).

Source: https://border.bot/hs-codes/250620
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 25](https://border.bot/hs-codes/25) / [25.06](https://border.bot/hs-codes/2506) / [2506.20](https://border.bot/hs-codes/250620)

## Key facts

- HS code: 2506.20
- Covers: Quartzite
- Heading: [25.06: Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape](https://border.bot/hs-codes/2506)
- 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/250620)

## What this code covers

HS code 2506.20 covers quartzite.

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

## What it doesn’t cover

Other goods of heading 25.06 are classified under 2506.10 (quartz).

- [2506.10](https://border.bot/hs-codes/250610) Quartz

## How it is structured

2506.20 is a six-digit subheading. Its first two digits, 25, are the chapter; the first four, 2506, are heading 25.06; the last two, 20, 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 25.06: Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
- Subheading 2506.20: Quartzite

## In other countries

National tariff lines under 2506.20 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/250620): 2 lines, used by 1 other country

- Previous subheading: [2506.10](https://border.bot/hs-codes/250610) Quartz
- Next subheading: [2507.00](https://border.bot/hs-codes/250700) Kaolin and other kaolinic clays, whether or not calcined

## Frequently asked questions

### What does HS code 2506.20 cover?

HS code 2506.20 covers quartzite.

### Which heading and chapter is HS code 2506.20 in?

HS code 2506.20 is in heading 25.06 (quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape) in chapter 25 (salt; sulphur; earths and stone; plastering materials, lime and cement).

### Where are goods of heading 25.06 classified when 2506.20 doesn’t fit?

Other goods of heading 25.06 are classified under 2506.10 (quartz).

### Which countries’ tariffs list national lines under HS code 2506.20?

National tariff lines under 2506.20 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/250620.json