Divinylbenzene Allyl Copolymer Granules from Japan
Cross-linked unsaturated polyester copolymer of divinylbenzene and allyl esters in granule form for ion exchange resins. Tariff item 3907.91.00 applies to such allyl-dominant primary polymers.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the copolymer is uncompounded and in primary form (granules)
• Provide composition data showing allyl monomer predominance
• Ensure the product is not a finished ion exchange resin, which may fall under Chapter 39 other headings