# HS code 2919.10: Tris(2,3-dibromopropyl) phosphate

> HS code 2919.10 covers tris(2,3-dibromopropyl) phosphate. It sits in heading 29.19 (phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives) in chapter 29 (organic chemicals). Other goods of heading 29.19 are classified under 2919.90 (other). National tariff lines under 2919.10 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/291910
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 29](https://border.bot/hs-codes/29) / [29.19](https://border.bot/hs-codes/2919) / [2919.10](https://border.bot/hs-codes/291910)

## Key facts

- HS code: 2919.10
- Covers: Tris(2,3-dibromopropyl) phosphate
- Heading: [29.19: Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives](https://border.bot/hs-codes/2919)
- Chapter: [29: Organic chemicals](https://border.bot/hs-codes/29)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/291910)

## What this code covers

HS code 2919.10 covers tris(2,3-dibromopropyl) phosphate.

The legal text of the subheading is “Tris(2,3-dibromopropyl) phosphate”, in HS2022.

## What it doesn’t cover

Other goods of heading 29.19 are classified under 2919.90 (other).

- [2919.90](https://border.bot/hs-codes/291990) Other

## How it is structured

2919.10 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2919, are heading 29.19; the last two, 10, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 29: Organic chemicals
- Heading 29.19: Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives
- Subheading 2919.10: Tris(2,3-dibromopropyl) phosphate

## In other countries

National tariff lines under 2919.10 are live on border.bot for the United States (1 line, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/291910): 1 line, used by 1 other country

- Previous subheading: [2918.99](https://border.bot/hs-codes/291899) Other: Other
- Next subheading: [2919.90](https://border.bot/hs-codes/291990) Other

## Frequently asked questions

### What does HS code 2919.10 cover?

HS code 2919.10 covers tris(2,3-dibromopropyl) phosphate.

### Which heading and chapter is HS code 2919.10 in?

HS code 2919.10 is in heading 29.19 (phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives) in chapter 29 (organic chemicals).

### Where are goods of heading 29.19 classified when 2919.10 doesn’t fit?

Other goods of heading 29.19 are classified under 2919.90 (other).

### Which countries’ tariffs list national lines under HS code 2919.10?

National tariff lines under 2919.10 are live on border.bot for the United States (1 line, also used by 1 other country).

## Sources and updates

The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.

This page was last updated on 11 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.

Machine-readable: https://border.bot/hs-codes/291910.json