PTFE-Lined Pipe Flange Adapter from Mexico
Plastic flange adapter with PTFE lining for corrosive plumbing chemicals. Under HTS 3917.40.00.80 per subheading notes for chemically modified/other polymers. Flange to pipe transition.
Duty Rate — Mexico → United States
15.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare lining <5% if predominant plastic; chemical resistance certs; avoid 'other' polymer misclass