HSChapter 29
U.S. imports of 2-amino-4-[hydroxy(methyl)phosphonoyl] butanoic acid (glufosinate) and its salts and esters (HS 2931490010) totaled $14.2M in June 2026, traded with 2 countries.
Importers of 2-Amino-4-[hydroxy(methyl)phosphonoyl] Butanoic Acid (glufosinate) and Its Salts and Esters paid $526K in duties in June 2026 — an effective duty rate of 3.7% on $14.2M in dutiable value, based on actual customs collections rather than the published tariff schedule. 2-Amino-4-[hydroxy(methyl)phosphonoyl] Butanoic Acid (glufosinate) and Its Salts and Esters imports of $14.2M in June 2026 ran 19% below the year-to-date monthly average of $17.6M.
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Monthly import values over time
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.