HTS 2814 — Ammonia Tariff Rate (2026)
Ammonia, anhydrous or in aqueous solution. Critical for fertilizer production and industrial chemical processes.
Duty Rates
Top Countries of Origin
HTS heading 2814 covers ammonia, entering the United States at duty-free. Ammonia, anhydrous or in aqueous solution. Critical for fertilizer production and industrial chemical processes. All imports under this heading are subject to the 10% Section 122 tariff (effective February 24, 2026). The top countries of origin for HTS 2814 imports include TT, CA, RU, SA, AU. Tariff rates vary by source country based on applicable trade agreements and special tariff programs.
Frequently Asked Questions
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Inorganic Chemicals Tariffs by Country
Other Headings in Chapter 28
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