Divinylbenzene Allyl Copolymer Granules from Mexico
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 — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide swelling ratio and exchange capacity data
• Confirm no functionalization shifting to 3914
• Watch moisture content affecting weight-based duties