Divinylbenzene Allyl Copolymer Granules from Canada
Cross-linked unsaturated polyester copolymer of divinylbenzene and allyl esters in granule form for ion exchange resins. HTS 3907.91.4000 applies to such other allyl-dominant primary polymers.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide swelling ratio and exchange capacity data
• Confirm no functionalization shifting to 3914
• Watch moisture content affecting weight-based duties