# United States tariff lines under HS 0404.90

> The United States tariff splits HS 0404.90 (whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk constituents, whether or not containing added sugar or other sweetening matter, not elsewhere specified or included) into 5 national lines: 0404.90.10.00 (milk protein concentrates), 0404.90.28.00 (described in general note 15 of the tariff schedule and entered pursuant to its provisions), 0404.90.30.00 (described in additional U.S. note 10 to this chapter and entered pursuant to its provisions), 0404.90.50.00 (other) and 1 other. The general (MFN) duty differs by line: 0.37¢/kg on 0404.90.10.00, 14.5% on 0404.90.28.00, 14.5% on 0404.90.30.00, $1.189/kg + 8.5% on 0404.90.50.00 and 8.5% on 0404.90.70.00.

Source: https://border.bot/countries/united-states/hs-codes/040490
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 04](https://border.bot/countries/united-states/hs-codes/04) / [0404.90](https://border.bot/countries/united-states/hs-codes/040490)

## Key facts

- HS subheading: [0404.90](https://border.bot/hs-codes/040490)
- National lines: 5
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 04: Dairy produce; birds' eggs; natural honey; edible products of animal origin, not elsewhere specified or included

## United States lines under 0404.90

The United States tariff splits HS 0404.90 (whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk constituents, whether or not containing added sugar or other sweetening matter, not elsewhere specified or included) into 5 national lines: 0404.90.10.00 (milk protein concentrates), 0404.90.28.00 (described in general note 15 of the tariff schedule and entered pursuant to its provisions), 0404.90.30.00 (described in additional U.S. note 10 to this chapter and entered pursuant to its provisions), 0404.90.50.00 (other) and 1 other.

The general (MFN) duty differs by line: 0.37¢/kg on 0404.90.10.00, 14.5% on 0404.90.28.00, 14.5% on 0404.90.30.00, $1.189/kg + 8.5% on 0404.90.50.00 and 8.5% on 0404.90.70.00.

- [0404.90.10.00](https://border.bot/countries/united-states/hs-codes/0404901000) Other, Milk protein concentrates. Duty (MFN): 0.37¢/kg
- [0404.90.28.00](https://border.bot/countries/united-states/hs-codes/0404902800) Other, Other, Dairy products described in additional U.S. note 1 to chapter 4, Described in general note 15 of the tariff schedule and entered pursuant to its provisions. Duty (MFN): 14.5%
- [0404.90.30.00](https://border.bot/countries/united-states/hs-codes/0404903000) Other, Other, Dairy products described in additional U.S. note 1 to chapter 4, Described in additional U.S. note 10 to this chapter and entered pursuant to its provisions. Duty (MFN): 14.5%
- [0404.90.50.00](https://border.bot/countries/united-states/hs-codes/0404905000) Other, Other, Dairy products described in additional U.S. note 1 to chapter 4, Other. Duty (MFN): $1.189/kg + 8.5%
- [0404.90.70.00](https://border.bot/countries/united-states/hs-codes/0404907000) Other, Other, Other. Duty (MFN): 8.5%

## In other countries

No other national tariff on border.bot has live lines under 0404.90 yet.

- [The Harmonized System text for 0404.90](https://border.bot/hs-codes/040490)

- Previous subheading: [0404.10](https://border.bot/countries/united-states/hs-codes/040410) Whey and modified whey, whether or not concentrated or containing added sugar or other sweetening matter
- Next subheading: [0405.10](https://border.bot/countries/united-states/hs-codes/040510) Butter

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 0404.90?

The United States tariff splits HS 0404.90 (whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk constituents, whether or not containing added sugar or other sweetening matter, not elsewhere specified or included) into 5 national lines: 0404.90.10.00 (milk protein concentrates), 0404.90.28.00 (described in general note 15 of the tariff schedule and entered pursuant to its provisions), 0404.90.30.00 (described in additional U.S. note 10 to this chapter and entered pursuant to its provisions), 0404.90.50.00 (other) and 1 other.

### What is the duty on HS 0404.90 in the United States?

The general (MFN) duty differs by line: 0.37¢/kg on 0404.90.10.00, 14.5% on 0404.90.28.00, 14.5% on 0404.90.30.00, $1.189/kg + 8.5% on 0404.90.50.00 and 8.5% on 0404.90.70.00.

## 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/040490.json