Exo-Isomer Enriched Dicyclopentadiene from United States
Exo-isomer enriched dicyclopentadiene contains 60-70% of the exo isomer, offering different reactivity for specialty polymer applications. As a mixture of isomers of the same organic compound, it is covered by Chapter 29 note 1(b) and classified under tariff item 2902.19.00. The exo-enriched form is used in high-performance resins and coatings.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the exact exo/endo ratio and purity data in shipping documents
• Ensure the isomer mixture is not an acyclic hydrocarbon mixture, which is excluded by Chapter 29 note 1(b)
• Describe the specialty application to justify the classification