# United States tariff lines under HS 6901.00

> The United States tariff splits HS 6901.00 (bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths) into 1 national line: 6901.00.00.00 (bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths). Every United States line under 6901.00 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/690100
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 69](https://border.bot/countries/united-states/hs-codes/69) / [6901.00](https://border.bot/countries/united-states/hs-codes/690100)

## Key facts

- HS subheading: [6901.00](https://border.bot/hs-codes/690100)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 69: Ceramic products

## United States lines under 6901.00

The United States tariff splits HS 6901.00 (bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths) into 1 national line: 6901.00.00.00 (bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths).

Every United States line under 6901.00 is free of general (MFN) duty.

- [6901.00.00.00](https://border.bot/countries/united-states/hs-codes/6901000000) Bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 6901.00 yet.

- [The Harmonized System text for 6901.00](https://border.bot/hs-codes/690100)

- Previous subheading: [6815.99](https://border.bot/countries/united-states/hs-codes/681599) Other
- Next subheading: [6902.10](https://border.bot/countries/united-states/hs-codes/690210) Containing by weight, singly or together, more than 50 percent of the elements magnesium, calcium or chromium, expressed as MgO, CaO or Cr2O3

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 6901.00?

The United States tariff splits HS 6901.00 (bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths) into 1 national line: 6901.00.00.00 (bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths).

### What is the duty on HS 6901.00 in the United States?

Every United States line under 6901.00 is free of general (MFN) duty.

## 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/690100.json