New

Ask Wove anything about tariffs.

Try Tariff Assistant

Perfluoro-1-butene

>- Perfluoro-1-butene is a fully fluorinated C4 alkene used in chemical synthesis and as a reactive intermediate for fluoropolymer production. It is an unsaturated fluorinated acyclic hydrocarbon, classified under this tariff item.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFreeβ€”Free
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡ΊπŸ‡ΈUnited StatesFreeβ€”Free
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”Free

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ >- Ensure the product is a separate chemically defined compound

β€’ If it contains any additives, they must be for safety or transport

β€’ Provide documentation of the product's purity

Related Products under Tariff item 2903.59.00

1,1,1,2,3,4,4,5,5,5-Decafluoropent-2-ene (trans)

>- 1,1,1,2,3,4,4,5,5,5-Decafluoropent-2-ene (trans) is a trans isomer of decafluoropentene used as a heat transfer fluid and dielectric gas. It is an unsaturated fluorinated acyclic hydrocarbon, classified under this tariff item.

1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene

>- 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene is a fluorinated alkene, specifically an unsaturated fluorinated derivative of acyclic hydrocarbons. It is a separate chemically defined organic compound, which qualifies it for classification under Chapter 29. This product is used in applications such as refrigerants and foam blowing agents.

1,1,3,3,3-Pentafluoropropene

>- 1,1,3,3,3-Pentafluoropropene is an isomer of pentafluoropropene used as a building block for fluorinated surfactants and specialty chemicals. It is an unsaturated fluorinated derivative of acyclic hydrocarbons, classified under this tariff item.

1H-Pentafluoropropene (HFO-1234yf)

>- 1H-Pentafluoropropene (HFO-1234yf) is a low-GWP hydrofluoroolefin refrigerant used in automotive air conditioning systems as a replacement for HFC-134a. It is an unsaturated fluorinated derivative of acyclic hydrocarbons, classified under this tariff item.

2H-Heptafluoropropene

>- 2H-Heptafluoropropene is a monomer used for fluorinated acrylic polymers. It is an unsaturated hydrofluorocarbon derivative of acyclic hydrocarbons, classified under this tariff item.

Heptafluoropentene

>- Heptafluoropentene is used as a deposition precursor in chemical vapor deposition for fluorocarbon films. It is an unsaturated fluorinated acyclic hydrocarbon, classified under this tariff item.