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Carbon-Filled Granular PTFE for Bearings from Japan

Granular PTFE filled with carbon powder (10-15%) to improve wear resistance and conductivity, maintaining >95% PTFE monomer content. HTS 3904.61.00.10 covers this compounded granular form for primary processing into self-lubricating bearings. Used in automotive and aerospace 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%

Import Tips

Include Material Safety Data Sheet (MSDS) detailing carbon content for CBP review; segregate from unfilled in shipments

Avoid pitfall of classifying as Chapter 85 electrical conductive material if conductivity is incidental

Carbon-Filled Granular PTFE for Bearings from Japan — Import Duty Rate | HTS 3904.61.00.10