3908.90.70.00/Bio-based Polyamide-4,10 Resin/Japan

Bio-based Polyamide-4,10 Resin from Japan

Bio-sourced polyamide-4,10 resin beads with ≥95% monomer units from sebacic acid, falling under HTS 3908.90.70.00 as other polyamides in primary forms. Sustainable alternative for engineering applications.

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 bio-content separately from HTS classification to avoid confusion

• Use ISCC certification for sustainability claims during import clearance

• Ensure no plasticizer addition, as it triggers 3920 classification