3904.61.00.10/Bronze-Filled Granular PTFE Compound/Japan

Bronze-Filled Granular PTFE Compound from Japan

Granular PTFE compounded with 40% bronze powder for high load-bearing seals and thrust washers, PTFE predominant per weight rules. HTS 3904.61.00.10 for filled granular fluoropolymers in primary form. Aerospace and oilfield 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

• Declare metal content accurately for anti-dumping checks; ensure no metal powder separation in transit

• Common issue: reclassification if bronze > polymer weight