Isotactic Polybutene Granules from China
Isotactic Polybutene Granules are a stereoregular polymer of butene with high crystallinity, containing more than 95% butene content. Used in films and molded parts, these granules fall under tariff item 3902.90.00 as 'Other' olefin polymers.
Duty Rate — China → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the butene content exceeds 95% by weight to meet the poly-prefix rule for classification under 3902.90.00
• Ensure the product is in primary form (granules) and not further worked
• Check the CBSA duty rate for this tariff item, as it may vary based on trade agreements