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HSChapter 29
U.S. imports of n,n-bis(trimethylsilyl)urea; 2-phosphonobutane-1,2,4-tri-carboxylic and its sodium salts; etc. (HS 2931907000) totaled $863K in June 2026, traded with 5 countries.
Importers of N,n-Bis(trimethylsilyl)urea; 2-Phosphonobutane-1,2,4-Tri-Carboxylic and Its Sodium Salts; Etc. paid $118K in duties in June 2026 — an effective duty rate of 15% on $764K in dutiable value, based on actual customs collections rather than the published tariff schedule.
Supplier Network
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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.