3907.99.50.10/PBT Engineering Thermoplastic Granules/Japan

PBT Engineering Thermoplastic Granules from Japan

High-performance PBT granules for producing connectors and housings in consumer electronics. Falls under 3907.99.5010 as pure polybutylene terephthalate polyester in primary granular form, meeting 95% monomer purity requirement.

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

• Label packaging with exact trade name and CAS number (26062-94-2); retain supplier specs showing no significant copolymer content; avoid mixing with PET resins in same container