PTFE High-Pressure Washer from Mexico
Teflon (PTFE) washers for high-pressure valves and fittings, offering chemical resistance and low friction. Falls under 3926.90.45 as a fluoropolymer plastic washer per polymer predominance rules.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide virgin PTFE certification; filled grades may alter classification
• Include FDA or USP Class VI if medical/pharma use
• Customs often audits PTFE; retain spectrometry reports