HTS 3104 — Potassic fertilizers Tariff Rate (2026)
Mineral or chemical potassic fertilizers including potassium chloride. Canada is the dominant supplier.
Duty Rates
Top Countries of Origin
Under HTS 3104, potassic fertilizers enter the United States with duty-free as the base MFN rate. Mineral or chemical potassic fertilizers including potassium chloride. Canada is the dominant supplier. All imports under this heading are subject to the 10% Section 122 tariff (effective February 24, 2026). The top countries of origin for HTS 3104 imports include CA, BY, RU, JO, IL. Tariff rates vary by source country based on applicable trade agreements and special tariff programs.
Frequently Asked Questions
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Fertilizers Tariffs by Country
Other Headings in Chapter 31
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