HSChapter 39
U.S. imports of styrene-acrylonitrile (san) copolymers (HS 3903200000) totaled $8.6M in June 2026, traded with 13 countries.
Importers of Styrene-Acrylonitrile (san) Copolymers paid $731K in duties in June 2026 — an effective duty rate of 13% on $5.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Styrene-Acrylonitrile (san) Copolymers imports of $8.6M in June 2026 ran 34% above the year-to-date monthly average of $6.4M.
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| MEXICO | $2.6M | $3.0M | +$384K |
| KOREA, SOUTH | $4.3M | -- | -$4.3M |
| CANADA | $11K | $2.7M | +$2.7M |
| GERMANY | $616K | -- | -$616K |
| JAPAN | $386K | $28K | -$358K |
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.