# United States tariff lines under HS 6803.00

> The United States tariff splits HS 6803.00 (worked slate and articles of slate or of agglomerated slate, worked slate and articles of slate or of agglomerated slate) into 2 national lines: 6803.00.10.00 (roofing slate) and 6803.00.50.00 (other). The general (MFN) duty differs by line: 3.3% on 6803.00.10.00 and free on 6803.00.50.00.

Source: https://border.bot/countries/united-states/hs-codes/680300
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 68](https://border.bot/countries/united-states/hs-codes/68) / [6803.00](https://border.bot/countries/united-states/hs-codes/680300)

## Key facts

- HS subheading: [6803.00](https://border.bot/hs-codes/680300)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 68: Articles of stone, plaster, cement, asbestos, mica or similar materials

## United States lines under 6803.00

The United States tariff splits HS 6803.00 (worked slate and articles of slate or of agglomerated slate, worked slate and articles of slate or of agglomerated slate) into 2 national lines: 6803.00.10.00 (roofing slate) and 6803.00.50.00 (other).

The general (MFN) duty differs by line: 3.3% on 6803.00.10.00 and free on 6803.00.50.00.

- [6803.00.10.00](https://border.bot/countries/united-states/hs-codes/6803001000) Roofing slate. Duty (MFN): 3.3%
- [6803.00.50.00](https://border.bot/countries/united-states/hs-codes/6803005000) Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 6803.00 yet.

- [The Harmonized System text for 6803.00](https://border.bot/hs-codes/680300)

- Previous subheading: [6802.99](https://border.bot/countries/united-states/hs-codes/680299) Worked monumental or building stone (except slate) and articles thereof, other than goods of heading 6801; mosaic cubes and the like, of natural stone (including slate), whether or not on a backing; artificially colored granules, chippings and powder, of natural stone (including slate)
- Next subheading: [6804.10](https://border.bot/countries/united-states/hs-codes/680410) Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 6803.00?

The United States tariff splits HS 6803.00 (worked slate and articles of slate or of agglomerated slate, worked slate and articles of slate or of agglomerated slate) into 2 national lines: 6803.00.10.00 (roofing slate) and 6803.00.50.00 (other).

### What is the duty on HS 6803.00 in the United States?

The general (MFN) duty differs by line: 3.3% on 6803.00.10.00 and free on 6803.00.50.00.

## 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/680300.json