HS code 283719: Cyanides and Cyanide Oxides
- Covers:
- Cyanides, cyanide oxides and complex cyanides not listed under the other codes in this heading.
- Not covered:
- 283711 (Cyanides and cyanide oxides — Of sodium); 283720 (Complex cyanides).
- Listed US duty:
- 0% (US general rate, HTS 2026)
Official description
Cyanides, cyanide oxides and complex cyanides : Cyanides and cyanide oxides : Other
Find or check your HS code
Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 283719 covers and what it doesn’t
Official text: Cyanides, cyanide oxides and complex cyanides › Cyanides and cyanide oxides › Other.
This is the “other” line of heading 2837 (cyanides, cyanide oxides and complex cyanides). It takes goods of that heading that no more specific subheading names. These go elsewhere:
Nearby codes to check
- Heading 2837 Cyanides, cyanide oxides and complex cyanides: every subheading side by side.
US duty rate
0%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Common questions
- What is HS code 283719?
- Cyanides, cyanide oxides and complex cyanides : Cyanides and cyanide oxides : Other
- What duty rates apply to 283719?
- Listed duty rates range from 0% across 1 country rate.
Go beyond the code
Find the companies shipping under 283719 in the company directory, or classify and check duty with the CLI.