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HSChapter 29
U.S. imports of 1,1,1,3,3-pentafluorobutane (hfc-365mfc) and 1,1,1,2,2,3,4,5,5,5-decafluoropentane (hfc-4310mee) (HS 2903480000) totaled $1.6M in June 2026, traded with 1 country.
Importers of 1,1,1,3,3-Pentafluorobutane (hfc-365mfc) and 1,1,1,2,2,3,4,5,5,5-Decafluoropentane (hfc-4310mee) paid $214K in duties in June 2026 — an effective duty rate of 14% on $1.6M in dutiable value, based on actual customs collections rather than the published tariff schedule. 1,1,1,3,3-Pentafluorobutane (hfc-365mfc) and 1,1,1,2,2,3,4,5,5,5-Decafluoropentane (hfc-4310mee) imports of $1.6M in June 2026 ran 31% above the year-to-date monthly average of $1.2M.
Supplier Network
Get discovered by U.S. importers searching for HS 2903480000 — 1,1,1,3,3-Pentafluorobutane (hfc-365mfc) and 1,1,1,2,2,3,4,5,5,5-Decafluoropentane (hfc-4310mee). Be the first supplier listed.
Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| JAPAN | $1.6M | -- | -$1.6M |
| BRAZIL | -- | $19K | +$19K |
| SWITZERLAND | -- | $4K | +$4K |
| MEXICO | -- | -- | -- |
| UNITED KINGDOM | -- | -- | -- |
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.