PTFE Aerospace Grade Resin from China
Polytetrafluoroethylene resin meeting aerospace specifications (AMS 3660) for seals and bearings. This specification-grade pure PTFE polymer in primary form falls under tariff item 3904.61.00, as it meets the monomer content and form requirements.
Duty Rate — China → Canada
0%
Import Tips
• Keep AMS 3660 certification documents for CBSA inspection
• Ensure the resin is unmodified and in primary form
• Declare the aerospace end-use to facilitate clearance