U.S. imports of Polysulfides, Polysulfones & Oth Products Spec in Note 3, Chapt 39, Cont Aromatic Monomer Units or Derived Therefrom, Thermosetting (HS 3911904500) totaled $6.2M in August 2026, imported from 20 countries.
Importers of Polysulfides, Polysulfones & Oth Products Spec in Note 3, Chapt 39, Cont Aromatic Monomer Units or Derived Therefrom, Thermosetting paid $301K in duties in August 2026, an average duty rate of 4.88% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataAverage import price $1.28/kg · 207 import shipments a month
Statistical number 4 of 9 in subheading 391190
Statistical number 3911904500 · $6.2M of $49.4M
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Imports
Imports
$6.2MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Canada and Japan together supply 73% of it. United Kingdom pays 15.8% duty; Canada 0.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 391190 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 391190 for those.
rate provision · imports
None recorded for this period.