3904.90.10.00/Vinylidene Fluoride Elastomer (VDF-based)/Japan

Vinylidene Fluoride Elastomer (VDF-based) from Japan

VDF elastomers like fluoroelastomers are synthetic rubbers from halogenated olefins, imported in primary pellet form under HTS 3904.90.1000. They exhibit elastomeric properties with vinylidene fluoride monomer at 95%+ by weight. Used in O-rings and seals for harsh chemical environments.

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

• Certify fluorine content and elastomeric recovery properties via ASTM testing standards

• Document as 'primary forms only' to distinguish from molded articles under 3926