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3904.61.00.10/Carbon-Filled Granular PTFE for Bearings/Mexico

Carbon-Filled Granular PTFE for Bearings from Mexico

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 — Mexico → United States

15.8%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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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 Mexico — Import Duty Rate | HTS 3904.61.00.10