# United States tariff lines under HS 1102.90

> The United States tariff splits HS 1102.90 (cereal flours other than of wheat or meslin) into 5 national lines: 1102.90.20.00 (buckwheat flour), 1102.90.25.00 (rice flour), 1102.90.27.00 (rye flour), 1102.90.30.00 (mixtures) and 1 other. The general (MFN) duty differs by line: free on 1102.90.20.00, 0.09¢/kg on 1102.90.25.00, 0.23¢/kg on 1102.90.27.00, 12.8% on 1102.90.30.00 and 9% on 1102.90.60.00.

Source: https://border.bot/countries/united-states/hs-codes/110290
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 11](https://border.bot/countries/united-states/hs-codes/11) / [1102.90](https://border.bot/countries/united-states/hs-codes/110290)

## Key facts

- HS subheading: [1102.90](https://border.bot/hs-codes/110290)
- National lines: 5
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 11: Products of the milling industry; malt; starches; inulin; wheat gluten

## United States lines under 1102.90

The United States tariff splits HS 1102.90 (cereal flours other than of wheat or meslin) into 5 national lines: 1102.90.20.00 (buckwheat flour), 1102.90.25.00 (rice flour), 1102.90.27.00 (rye flour), 1102.90.30.00 (mixtures) and 1 other.

The general (MFN) duty differs by line: free on 1102.90.20.00, 0.09¢/kg on 1102.90.25.00, 0.23¢/kg on 1102.90.27.00, 12.8% on 1102.90.30.00 and 9% on 1102.90.60.00.

- [1102.90.20.00](https://border.bot/countries/united-states/hs-codes/1102902000) Other, Buckwheat flour. Duty (MFN): free
- [1102.90.25.00](https://border.bot/countries/united-states/hs-codes/1102902500) Other, Rice flour. Duty (MFN): 0.09¢/kg
- [1102.90.27.00](https://border.bot/countries/united-states/hs-codes/1102902700) Other, Rye flour. Duty (MFN): 0.23¢/kg
- [1102.90.30.00](https://border.bot/countries/united-states/hs-codes/1102903000) Other, Other, Mixtures. Duty (MFN): 12.8%
- [1102.90.60.00](https://border.bot/countries/united-states/hs-codes/1102906000) Other, Other, Other. Duty (MFN): 9%

## In other countries

No other national tariff on border.bot has live lines under 1102.90 yet.

- [The Harmonized System text for 1102.90](https://border.bot/hs-codes/110290)

- Previous subheading: [1102.20](https://border.bot/countries/united-states/hs-codes/110220) Cereal flours other than of wheat or meslin
- Next subheading: [1103.11](https://border.bot/countries/united-states/hs-codes/110311) Cereal groats, meal and pellets

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 1102.90?

The United States tariff splits HS 1102.90 (cereal flours other than of wheat or meslin) into 5 national lines: 1102.90.20.00 (buckwheat flour), 1102.90.25.00 (rice flour), 1102.90.27.00 (rye flour), 1102.90.30.00 (mixtures) and 1 other.

### What is the duty on HS 1102.90 in the United States?

The general (MFN) duty differs by line: free on 1102.90.20.00, 0.09¢/kg on 1102.90.25.00, 0.23¢/kg on 1102.90.27.00, 12.8% on 1102.90.30.00 and 9% on 1102.90.60.00.

## 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/110290.json