U.S. imports of Polyisobutylene, NESOI (HS 3902205000) totaled $11.2M in August 2026, imported from 16 countries.
Importers of Polyisobutylene, NESOI paid $1.8M in duties in August 2026, an average duty rate of 15.99% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Polyisobutylene, NESOI imports of $11.2M in August 2026 ran 38% above the year-to-date monthly average of $8.2M.
Last updated: August 2026 dataAverage import price $2.51/kg · 228 import shipments a month
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Statistical number 1 of 2 in subheading 390220
Statistical number 3902205000 · $11.2M of $11.6M
ImportsExports
Imports
$11.2MYoY · free account
Exports
$12.0MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported, exports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Germany and France together supply 42% of it. Brazil pays 44.0% duty; France 10.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 390220 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 390220 for those.
rate provision · imports
None recorded for this period.