Perfluoro-2-pentene
>- Perfluoro-2-pentene serves as a selective etchant for advanced semiconductor nodes. It is an unsaturated fluorinated acyclic hydrocarbon isomer, classified under this tariff item.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
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Import Tips & Compliance
• >- Confirm the product is a single isomer
• If it is a mixture of isomers, classification may differ
• Provide analytical data to confirm the isomer and 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.