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3904.61.00/PTFE Aerospace Grade Resin/Japan

PTFE Aerospace Grade Resin from Japan

Polytetrafluoroethylene meeting aerospace specifications (AMS 3660) for seals and bearings. HTS 3904.61.00 classification as specification-grade pure PTFE polymer.

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

• Include AMS 3660/3661 certification and lot traceability

• Declare tensile strength/elongation per aerospace specs