Harmonized Tariff Schedule of the U.S. › Chapter 31 Fertilisers
3105.90.00.10Tariff line
Classification path
Mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
3105
Other
Potassium nitrate-sodium nitrate mixtures
3105.90.00.10
Rates of duty
General rate (Column 1)Free
Special—
Column 2Free
Unitt
Printed page 1600
Measure flags
for origin CN, entry date 2026-10-26 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.86ExemptexemptOn the note 52(b) general exemption list (exempt by HTS line; enter under 9903.05.86)
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 3105.90.00 is on L3
- PGAEPA EP7
Confirmed total 25% · max 25%Full duty breakdown →