# United States tariff lines under HS 2925.19

> The United States tariff splits HS 2925.19 (imides and their derivatives; salts thereof: Other) into 5 national lines: 2925.19.10.00 (ethylenebistetrabromophthalimide), 2925.19.30.00 (bis(o-tolyl)carbodiimide; and 2,2',6,6'-Tetra isopropyl diphenyl carbodiimide), 2925.19.42.00 (other), 2925.19.70.00 (N-Chlorosuccinimide; andN,N'-Ethylene bis (5,6-dibromo-2,3- norbornane dicarboximide)) and 1 other. The general (MFN) duty differs by line: 6.5% on 2925.19.10.00, free on 2925.19.30.00, 6.5% on 2925.19.42.00, free on 2925.19.70.00 and 3.7% on 2925.19.91.00.

Source: https://border.bot/countries/united-states/hs-codes/292519
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) / [2925.19](https://border.bot/countries/united-states/hs-codes/292519)

## Key facts

- HS subheading: [2925.19](https://border.bot/hs-codes/292519)
- National lines: 5
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2925.19

The United States tariff splits HS 2925.19 (imides and their derivatives; salts thereof: Other) into 5 national lines: 2925.19.10.00 (ethylenebistetrabromophthalimide), 2925.19.30.00 (bis(o-tolyl)carbodiimide; and 2,2',6,6'-Tetra isopropyl diphenyl carbodiimide), 2925.19.42.00 (other), 2925.19.70.00 (N-Chlorosuccinimide; andN,N'-Ethylene bis (5,6-dibromo-2,3- norbornane dicarboximide)) and 1 other.

The general (MFN) duty differs by line: 6.5% on 2925.19.10.00, free on 2925.19.30.00, 6.5% on 2925.19.42.00, free on 2925.19.70.00 and 3.7% on 2925.19.91.00.

- [2925.19.10.00](https://border.bot/countries/united-states/hs-codes/2925191000) Imides and their derivatives; salts thereof, Other, Aromatic, Ethylenebistetrabromophthalimide. Duty (MFN): 6.5%
- [2925.19.30.00](https://border.bot/countries/united-states/hs-codes/2925193000) Imides and their derivatives; salts thereof, Other, Aromatic, Bis(o-tolyl)carbodiimide; and 2,2',6,6'-Tetra isopropyl diphenyl carbodiimide. Duty (MFN): free
- [2925.19.42.00](https://border.bot/countries/united-states/hs-codes/2925194200) Imides and their derivatives; salts thereof, Other, Aromatic, Other. Duty (MFN): 6.5%
- [2925.19.70.00](https://border.bot/countries/united-states/hs-codes/2925197000) Imides and their derivatives; salts thereof, Other, Other, N-Chlorosuccinimide; andN,N'-Ethylene bis (5,6-dibromo-2,3- norbornane dicarboximide). Duty (MFN): free
- [2925.19.91.00](https://border.bot/countries/united-states/hs-codes/2925199100) Imides and their derivatives; salts thereof, Other, Other, Other. Duty (MFN): 3.7%

## In other countries

No other national tariff on border.bot has live lines under 2925.19 yet.

- [The Harmonized System text for 2925.19](https://border.bot/hs-codes/292519)

- Previous subheading: [2925.12](https://border.bot/countries/united-states/hs-codes/292512) Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds
- Next subheading: [2925.21](https://border.bot/countries/united-states/hs-codes/292521) Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2925.19?

The United States tariff splits HS 2925.19 (imides and their derivatives; salts thereof: Other) into 5 national lines: 2925.19.10.00 (ethylenebistetrabromophthalimide), 2925.19.30.00 (bis(o-tolyl)carbodiimide; and 2,2',6,6'-Tetra isopropyl diphenyl carbodiimide), 2925.19.42.00 (other), 2925.19.70.00 (N-Chlorosuccinimide; andN,N'-Ethylene bis (5,6-dibromo-2,3- norbornane dicarboximide)) and 1 other.

### What is the duty on HS 2925.19 in the United States?

The general (MFN) duty differs by line: 6.5% on 2925.19.10.00, free on 2925.19.30.00, 6.5% on 2925.19.42.00, free on 2925.19.70.00 and 3.7% on 2925.19.91.00.

## 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/292519.json