# United States tariff lines under HS 2915.50

> The United States tariff splits HS 2915.50 (propionic acid, its salts and esters) into 3 national lines: 2915.50.10.00 (propionic acid), 2915.50.20.00 (aromatic) and 2915.50.50.00 (other). The general (MFN) duty differs by line: 4.2% on 2915.50.10.00, 5.5% on 2915.50.20.00 and 3.7% on 2915.50.50.00.

Source: https://border.bot/countries/united-states/hs-codes/291550
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2915.50](https://border.bot/countries/united-states/hs-codes/291550)

## Key facts

- HS subheading: [2915.50](https://border.bot/hs-codes/291550)
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2915.50

The United States tariff splits HS 2915.50 (propionic acid, its salts and esters) into 3 national lines: 2915.50.10.00 (propionic acid), 2915.50.20.00 (aromatic) and 2915.50.50.00 (other).

The general (MFN) duty differs by line: 4.2% on 2915.50.10.00, 5.5% on 2915.50.20.00 and 3.7% on 2915.50.50.00.

- [2915.50.10.00](https://border.bot/countries/united-states/hs-codes/2915501000) Propionic acid, its salts and esters, Propionic acid. Duty (MFN): 4.2%
- [2915.50.20.00](https://border.bot/countries/united-states/hs-codes/2915502000) Propionic acid, its salts and esters, Other, Aromatic. Duty (MFN): 5.5%
- [2915.50.50.00](https://border.bot/countries/united-states/hs-codes/2915505000) Propionic acid, its salts and esters, Other, Other. Duty (MFN): 3.7%

## In other countries

No other national tariff on border.bot has live lines under 2915.50 yet.

- [The Harmonized System text for 2915.50](https://border.bot/hs-codes/291550)

- Previous subheading: [2915.40](https://border.bot/countries/united-states/hs-codes/291540) Mono-, di- or trichloroacetic acids, their salts and esters
- Next subheading: [2915.60](https://border.bot/countries/united-states/hs-codes/291560) Butanoic acids, pentanoic acids, their salts and esters

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2915.50?

The United States tariff splits HS 2915.50 (propionic acid, its salts and esters) into 3 national lines: 2915.50.10.00 (propionic acid), 2915.50.20.00 (aromatic) and 2915.50.50.00 (other).

### What is the duty on HS 2915.50 in the United States?

The general (MFN) duty differs by line: 4.2% on 2915.50.10.00, 5.5% on 2915.50.20.00 and 3.7% on 2915.50.50.00.

## 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/291550.json