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3904.61.00.10/High Molecular Weight Granular PTFE/Japan

High Molecular Weight Granular PTFE from Japan

Granular PTFE with ultra-high molecular weight for ram extrusion into rods and tubes, virgin resin form. Classified under 3904.61.00.10 for granular PTFE primary polymers. Used in skiving stock for tapes and liners.

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

• Specify melt viscosity index in docs for grade verification; proper ventilation for dust

• Avoid declaring as 'other fluoropolymers' if pure PTFE