U.S. imports of N, N-Bis(Trimethylsilyl)Urea; 2-Phosphonobutane-1,2,4-Tri-Carboxylic and Its Sodium Salts; Etc. (HS 2931907000) totaled $732K in August 2026, imported from 5 countries.
Importers of N, N-Bis(Trimethylsilyl)Urea; 2-Phosphonobutane-1,2,4-Tri-Carboxylic and Its Sodium Salts; Etc. paid $204K in duties in August 2026, an average duty rate of 27.95% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. N, N-Bis(Trimethylsilyl)Urea; 2-Phosphonobutane-1,2,4-Tri-Carboxylic and Its Sodium Salts; Etc. imports of $732K in August 2026 ran 11% below the year-to-date monthly average of $824K.
Last updated: August 2026 dataAverage import price $1.62/kg · 19 import shipments a month
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Imports
Imports
$732KYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Statistical number 7 of 18 in subheading 293190
Statistical number 2931907000 · $732K of $42.9M
Imports · August 2026
origin
China and Germany together supply 94% of it. China pays 37.5% duty; Germany 10.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 293190 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 293190 for those.
rate provision · imports
None recorded for this period.