HTS 2837
Cyanides, cyanide oxides and complex cyanides
| Code | Description | Unit | General | Special | Column 2 | Source |
|---|---|---|---|---|---|---|
| Cyanides and cyanide oxides | ||||||
| 2837.11.00.00 | Of sodium | kg | Free | Free | USITC | |
| 2837.19.01 | Other | Free | Free | USITC | ||
| 2837.19.01.10 | Potassium cyanide | kg | Free | Free | USITC | |
| 2837.19.01.15 | Calcium cyanide | kg | Free | Free | USITC | |
| 2837.19.01.25 | Other | kg | Free | Free | USITC | |
| 2837.20 | Complex cyanides | USITC | ||||
| 2837.20.10.00 | Potassium ferricyanide | kg | 1.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 5.1% | USITC |
| 2837.20.51.00 | Other | kg | 1.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | USITC |
The table scrolls sideways.
Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. Heading 2837 at USITC
Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.