Heptafluoropentene from Mexico
>- 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.
Duty Rate — Mexico → Canada
0%
Import Tips
• >- Confirm the product is a separate chemically defined compound
• If it contains stabilizers, ensure they are necessary for transport
• Provide documentation of the product's use to the CBSA