Fluoropolymer PTFE Lab Tubing from Canada
Polytetrafluoroethylene (PTFE) chemical-resistant tubing for laboratory use, 1/8 inch ID, unreinforced. HTS 3917.32.0050 covers this 'Other' high-performance plastic tube without fittings. Fluoropolymers classified by base monomer per Chapter 39.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify virgin PTFE (no regrind) for purity; high cost requires accurate invoices; chemical resistance specs aid justification