HSChapter 29
U.S. imports of products described in u.s. note 3 to section 6 containing a quinolineor isoquinoline ring-system (whether or not hydrogenated), not further fused (HS 2933496000) totaled $5.9M in June 2026, traded with 10 countries.
Importers of Products Described in U.S. Note 3 to Section 6 Containing A Quinolineor Isoquinoline Ring-System (whether or not Hydrogenated), Not Further Fused paid $378K in duties in June 2026 — an effective duty rate of 6.5% on $5.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Products Described in U.S. Note 3 to Section 6 Containing A Quinolineor Isoquinoline Ring-System (whether or not Hydrogenated), Not Further Fused imports of $5.9M in June 2026 ran 283% above the year-to-date monthly average of $1.5M.
Monthly import values over time
Supplier Network
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| CHINA | $5.8M | -- | -$5.8M |
| UNITED KINGDOM | $34K | -- | -$34K |
| INDIA | $21K | -- | -$21K |
| UKRAINE | $16K | -- | -$16K |
| LATVIA | $11K | -- | -$11K |
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.