# HS code 2927.00: Diazo-, azo- or azoxy-compounds

> HS code 2927.00 covers diazo-, azo- or azoxy-compounds. It sits in heading 29.27 (diazo-, azo- or azoxy-compounds) in chapter 29 (organic chemicals). It is the only subheading of heading 29.27, so every good of the heading is classified here.

Source: https://staging.border.bot/hs-codes/292700
Last updated: 13 October 2026

[HS codes](https://staging.border.bot/hs-codes) / [Chapter 29](https://staging.border.bot/hs-codes/29) / [29.27](https://staging.border.bot/hs-codes/2927) / [2927.00](https://staging.border.bot/hs-codes/292700)

## Key facts

- HS code: 2927.00
- Covers: Diazo-, azo- or azoxy-compounds
- Heading: [29.27: Diazo-, azo- or azoxy-compounds](https://staging.border.bot/hs-codes/2927)
- Chapter: [29: Organic chemicals](https://staging.border.bot/hs-codes/29)
- Edition: HS2022
- Duty rates: [Set by each country’s tariff](https://staging.border.bot/countries)

## What this code covers

HS code 2927.00 covers diazo-, azo- or azoxy-compounds.

The legal text of the subheading is “Diazo-, azo- or azoxy-compounds”, in HS2022.

## What it doesn’t cover

It is the only subheading of heading 29.27, so every good of the heading is classified here.

## How it is structured

2927.00 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2927, are heading 29.27; the last two, 00, identify the subheading within the heading.

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

- Chapter 29: Organic chemicals
- Heading 29.27: Diazo-, azo- or azoxy-compounds
- Subheading 2927.00: Diazo-, azo- or azoxy-compounds

## In other countries

No national tariff lines under 2927.00 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 2927.00 at six digits and add their own digits after it.

- Previous subheading: [2926.90](https://staging.border.bot/hs-codes/292690) Other
- Next subheading: [2928.00](https://staging.border.bot/hs-codes/292800) Organic derivatives of hydrazine or of hydroxylamine

## Frequently asked questions

### What does HS code 2927.00 cover?

HS code 2927.00 covers diazo-, azo- or azoxy-compounds.

### Which heading and chapter is HS code 2927.00 in?

HS code 2927.00 is in heading 29.27 (diazo-, azo- or azoxy-compounds) in chapter 29 (organic chemicals).

### Where are goods of heading 29.27 classified when 2927.00 doesn’t fit?

2927.00 is the only subheading of heading 29.27, so every good of the heading is classified there.

## Sources and updates

The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.

This page was last updated on 13 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://staging.border.bot/hs-codes/292700.json