# United States tariff lines under HS 6904.90

> The United States tariff splits HS 6904.90 (ceramic building bricks, flooring blocks, support or filler tiles and the like) into 1 national line: 6904.90.00.00 (other). Every United States line under 6904.90 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/690490
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) / [6904.90](https://border.bot/countries/united-states/hs-codes/690490)

## Key facts

- HS subheading: [6904.90](https://border.bot/hs-codes/690490)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 69: Ceramic products

## United States lines under 6904.90

The United States tariff splits HS 6904.90 (ceramic building bricks, flooring blocks, support or filler tiles and the like) into 1 national line: 6904.90.00.00 (other).

Every United States line under 6904.90 is free of general (MFN) duty.

- [6904.90.00.00](https://border.bot/countries/united-states/hs-codes/6904900000) Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 6904.90 yet.

- [The Harmonized System text for 6904.90](https://border.bot/hs-codes/690490)

- Previous subheading: [6904.10](https://border.bot/countries/united-states/hs-codes/690410) Ceramic building bricks, flooring blocks, support or filler tiles and the like
- Next subheading: [6905.10](https://border.bot/countries/united-states/hs-codes/690510) Roofing tiles, chimney pots, cowls, chimney liners, architectural ornaments and other ceramic constructional goods

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 6904.90?

The United States tariff splits HS 6904.90 (ceramic building bricks, flooring blocks, support or filler tiles and the like) into 1 national line: 6904.90.00.00 (other).

### What is the duty on HS 6904.90 in the United States?

Every United States line under 6904.90 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/690490.json