# HS code 2704.00: Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon

> HS code 2704.00 covers coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon. It sits in heading 27.04 (coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon) in chapter 27 (mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes). It is the only subheading of heading 27.04, so every good of the heading is classified here. National tariff lines under 2704.00 are live on border.bot for the United States (3 lines, also used by 1 other country).

Source: https://border.bot/hs-codes/270400
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 27](https://border.bot/hs-codes/27) / [27.04](https://border.bot/hs-codes/2704) / [2704.00](https://border.bot/hs-codes/270400)

## Key facts

- HS code: 2704.00
- Covers: Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon
- Heading: [27.04: Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon](https://border.bot/hs-codes/2704)
- Chapter: [27: Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes](https://border.bot/hs-codes/27)
- Edition: HS2022
- Duty in the United States: [See its 3 lines](https://border.bot/countries/united-states/hs-codes/270400)

## What this code covers

HS code 2704.00 covers coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon.

The legal text of the subheading is “Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon”, in HS2022.

## What it doesn’t cover

It is the only subheading of heading 27.04, so every good of the heading is classified here.

## How it is structured

2704.00 is a six-digit subheading. Its first two digits, 27, are the chapter; the first four, 2704, are heading 27.04; the last two, 00, identify the subheading within the heading.

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

- Chapter 27: Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes
- Heading 27.04: Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon
- Subheading 2704.00: Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon

## In other countries

National tariff lines under 2704.00 are live on border.bot for the United States (3 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/270400): 3 lines, used by 1 other country

- Previous subheading: [2703.00](https://border.bot/hs-codes/270300) Peat (including peat litter), whether or not agglomerated
- Next subheading: [2705.00](https://border.bot/hs-codes/270500) Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons

## Frequently asked questions

### What does HS code 2704.00 cover?

HS code 2704.00 covers coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon.

### Which heading and chapter is HS code 2704.00 in?

HS code 2704.00 is in heading 27.04 (coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon) in chapter 27 (mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes).

### Where are goods of heading 27.04 classified when 2704.00 doesn’t fit?

2704.00 is the only subheading of heading 27.04, so every good of the heading is classified there.

### Which countries’ tariffs list national lines under HS code 2704.00?

National tariff lines under 2704.00 are live on border.bot for the United States (3 lines, 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/270400.json