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3904.61.00/High-Bulk Density PTFE/Mexico

High-Bulk Density PTFE from Mexico

Polytetrafluoroethylene resin with engineered high bulk density (0.8+ g/cc) for automated molding. Pure PTFE composition qualifies under HTS 3904.61.00 primary polymer provisions.

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 pour density test results per ASTM standards

• Distinguish from pellets via irregular particle morphology