PTFE Low Molecular Weight Powder from Japan
Low molecular weight PTFE powder used as anti-drip agent in engineering plastics. HTS 3904.61.00.90 'Other' category for primary form PTFE meeting monomer content rules. Additive grade, not fabricated.
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
• Document molecular weight (e.g
• 500,000 g/mol) to distinguish from high MW grades
• Ensure <5% impurities via GC-MS analysis for pure polymer status