U.S. imports of Isoprene Purity of 95% or More by Weight (HS 2901242000) totaled $11.2M in August 2026, imported from 6 countries.
Importers of Isoprene Purity of 95% or More by Weight paid $1.9M in duties in August 2026, an average duty rate of 17.27% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Isoprene Purity of 95% or More by Weight imports of $11.2M in August 2026 ran 26% above the year-to-date monthly average of $8.8M.
Last updated: August 2026 dataAverage import price $2.08/kg · 7 import shipments a month
Imports
Imports
$11.2MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Statistical number 1 of 4 in subheading 290124
Statistical number 2901242000 · $11.2M of $24.1M
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Imports · August 2026
origin
South Korea and Taiwan together supply 79% of it. Brazil pays 37.5% duty; Taiwan 10.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 290124 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 290124 for those.
rate provision · imports
None recorded for this period.