# United States tariff line 2506.10.00.50: Other

> In the United States tariff, line 2506.10.00.50 covers quartz. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2506.10 in heading 25.06 (chapter 25).

Source: https://border.bot/countries/united-states/hs-codes/2506100050
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 25](https://border.bot/countries/united-states/hs-codes/25) / [2506.10](https://border.bot/countries/united-states/hs-codes/250610) / [2506.10.00.50](https://border.bot/countries/united-states/hs-codes/2506100050)

## Key facts

- Tariff line: 2506.10.00.50
- Covers: Quartz
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [2506.10](https://border.bot/hs-codes/250610)

## What this line covers

In the United States tariff, line 2506.10.00.50 covers quartz.

Its legal text is “Other”, read under “Quartz”.

## How it is structured

It falls under HS subheading 2506.10 in heading 25.06 (chapter 25). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- 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 2506.10: Quartz
- Line 2506.10.00.50: Other

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 2506.10.00.

## In other countries

No other national tariff on border.bot has live lines under 2506.10 yet.

- [The Harmonized System text for 2506.10](https://border.bot/hs-codes/250610)

## Other lines under 2506.10

- [2506.10.00.10](https://border.bot/countries/united-states/hs-codes/2506100010) Sands (other than natural) containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of iron

- Previous line: [2506.10.00.10](https://border.bot/countries/united-states/hs-codes/2506100010) Sands (other than natural) containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of iron
- Next line: [2506.20.00.10](https://border.bot/countries/united-states/hs-codes/2506200010) Crude or roughly trimmed

## Frequently asked questions

### What does tariff line 2506.10.00.50 cover in the United States tariff?

In the United States tariff, line 2506.10.00.50 covers quartz.

### What is the general (MFN) duty on 2506.10.00.50 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 2506.10.00.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 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.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/2506100050.json