HTS heading 3104: Mineral or chemical fertilizers, potassic
Heading 3104 of the US Harmonized Tariff Schedule covers Mineral or chemical fertilizers, potassic. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.
Heading 3104 at a glance
- 3 rated tariff lines; 3 duty-free at the general (MFN) rate.
- Section 301 (products of China): 3 of 3 lines on a list in effect (List 3).
Goods named in this heading (official line texts): Potassium chloride, Potassium sulfate.
Subheadings (6-digit)
- 3104.20: Mineral or chemical fertilizers, potassic: Potassium chloride (1 line)
- 3104.30: Mineral or chemical fertilizers, potassic: Potassium sulfate (1 line)
- 3104.90: Mineral or chemical fertilizers, potassic: Other (1 line)
All tariff lines in heading 3104
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 3104.20.00 | Mineral or chemical fertilizers, potassic: Potassium chloride | Free | List 3 +25% | |
| 3104.30.00 | Mineral or chemical fertilizers, potassic: Potassium sulfate | Free | List 3 +25% | |
| 3104.90.01 | Mineral or chemical fertilizers, potassic: Other | Free | List 3 +25% |
All of chapter 31 · Chapter 31 rate summary · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.
🔔 Get a browser alert when US tariffs change (free, no email, one click to stop).