HS Code 281112
Hydrogen cyanide (hydrocyanic acid)
| HS code | 281112 |
|---|---|
| Description | Hydrogen cyanide (hydrocyanic acid) |
| Chapter | 28 |
| Section | VI — Products of the chemical or allied industries |
The first six digits of an HS code are harmonized worldwide. Countries extend it with extra digits and their own duty rates — below are the US HTS (10-digit) equivalents. Always confirm with official customs sources before shipping.
US HTS equivalents (1)
| HTS code | Description | Duty |
|---|---|---|
2811120000 | Hydrogen cyanide (hydrocyanic acid) | 4.2% |