Fluoropolymer PTFE Lab Tubing from China
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 — China → United States
40.6%
Rate breakdown
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Certify virgin PTFE (no regrind) for purity; high cost requires accurate invoices; chemical resistance specs aid justification