# HS code 2853.10: Cyanogen chloride (chlorcyan)

> HS code 2853.10 covers cyanogen chloride (chlorcyan). It sits in heading 28.53 (phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes). Other goods of heading 28.53 are classified under 2853.90 (other). National tariff lines under 2853.10 are live on border.bot for the United States (1 line, also used by 1 other country).

Source: https://border.bot/hs-codes/285310
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 28](https://border.bot/hs-codes/28) / [28.53](https://border.bot/hs-codes/2853) / [2853.10](https://border.bot/hs-codes/285310)

## Key facts

- HS code: 2853.10
- Covers: Cyanogen chloride (chlorcyan)
- Heading: [28.53: Phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals](https://border.bot/hs-codes/2853)
- Chapter: [28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes](https://border.bot/hs-codes/28)
- Edition: HS2022
- Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/285310)

## What this code covers

HS code 2853.10 covers cyanogen chloride (chlorcyan).

The legal text of the subheading is “Cyanogen chloride (chlorcyan)”, in HS2022.

## What it doesn’t cover

Other goods of heading 28.53 are classified under 2853.90 (other).

- [2853.90](https://border.bot/hs-codes/285390) Other

## How it is structured

2853.10 is a six-digit subheading. Its first two digits, 28, are the chapter; the first four, 2853, are heading 28.53; the last two, 10, identify the subheading within the heading.

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

- Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
- Heading 28.53: Phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals
- Subheading 2853.10: Cyanogen chloride (chlorcyan)

## In other countries

National tariff lines under 2853.10 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/285310): 1 line, used by 1 other country

- Previous subheading: [2852.90](https://border.bot/hs-codes/285290) Other
- Next subheading: [2853.90](https://border.bot/hs-codes/285390) Other

## Frequently asked questions

### What does HS code 2853.10 cover?

HS code 2853.10 covers cyanogen chloride (chlorcyan).

### Which heading and chapter is HS code 2853.10 in?

HS code 2853.10 is in heading 28.53 (phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes).

### Where are goods of heading 28.53 classified when 2853.10 doesn’t fit?

Other goods of heading 28.53 are classified under 2853.90 (other).

### Which countries’ tariffs list national lines under HS code 2853.10?

National tariff lines under 2853.10 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/285310.json