# United States tariff line 2917.19.35.00: Malonic acid

> In the United States tariff, line 2917.19.35.00 covers acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, malonic acid. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2917.19 in heading 29.17 (chapter 29).

Source: https://border.bot/countries/united-states/hs-codes/2917193500
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) / [2917.19](https://border.bot/countries/united-states/hs-codes/291719) / [2917.19.35.00](https://border.bot/countries/united-states/hs-codes/2917193500)

## Key facts

- Tariff line: 2917.19.35.00
- Covers: Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, malonic acid
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [2917.19](https://border.bot/hs-codes/291719)

## What this line covers

In the United States tariff, line 2917.19.35.00 covers acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, malonic acid.

Its legal text is “Malonic acid”, read under “Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives” and “Other”.

## How it is structured

It falls under HS subheading 2917.19 in heading 29.17 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 29: Organic chemicals
- Heading 29.17: Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives
- Subheading 2917.19: Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- Within the subheading: Other
- Line 2917.19.35.00: Malonic acid

## Duty

Goods under this line enter free of general (MFN) duty.

## In other countries

No other national tariff on border.bot has live lines under 2917.19 yet.

- [The Harmonized System text for 2917.19](https://border.bot/hs-codes/291719)

## Other lines under 2917.19

- [2917.19.10.00](https://border.bot/countries/united-states/hs-codes/2917191000) Ferrous fumarate
- [2917.19.15.00](https://border.bot/countries/united-states/hs-codes/2917191500) Derived in whole or in part from aromatic hydrocarbons
- [2917.19.17.00](https://border.bot/countries/united-states/hs-codes/2917191700) Other
- [2917.19.20.00](https://border.bot/countries/united-states/hs-codes/2917192000) Products described in additional U.S. note 3 to section VI
- [2917.19.23.00](https://border.bot/countries/united-states/hs-codes/2917192300) Maleic acid
- [2917.19.27.00](https://border.bot/countries/united-states/hs-codes/2917192700) Other
- [2917.19.30.00](https://border.bot/countries/united-states/hs-codes/2917193000) Ethylene brassylate
- [2917.19.40.00](https://border.bot/countries/united-states/hs-codes/2917194000) Derived in whole or in part from aromatic hydrocarbons
- [2917.19.70.20](https://border.bot/countries/united-states/hs-codes/2917197020) Plasticizers
- [2917.19.70.50](https://border.bot/countries/united-states/hs-codes/2917197050) Other

- Previous line: [2917.19.30.00](https://border.bot/countries/united-states/hs-codes/2917193000) Ethylene brassylate
- Next line: [2917.19.40.00](https://border.bot/countries/united-states/hs-codes/2917194000) Derived in whole or in part from aromatic hydrocarbons

## Frequently asked questions

### What does tariff line 2917.19.35.00 cover in the United States tariff?

In the United States tariff, line 2917.19.35.00 covers acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, malonic acid.

### What is the general (MFN) duty on 2917.19.35.00 in the United States?

Goods under this line enter 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/2917193500.json