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3907.91.40.00/Divinylbenzene Allyl Copolymer Granules/Japan

Divinylbenzene Allyl Copolymer Granules from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Provide swelling ratio and exchange capacity data

• Confirm no functionalization shifting to 3914

• Watch moisture content affecting weight-based duties

Divinylbenzene Allyl Copolymer Granules from Japan — Import Duty Rate | HTS 3907.91.40.00