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PTFE Filler Powder from Canada

PTFE powder used as functional filler in thermoset composites and rubbers. HTS 3904.61.00.90 'Other' for pure primary form PTFE meeting Chapter notes. Standard filler grade.

Duty Rate — Canada → United States

15.8%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Specify reinforcement index and aspect ratio for filler characterization

Ensure RoHS compliance declaration for electronics fillers

Pure powder only; composites classify 3921.90 or 4002