Ceramic-Filled Granular PTFE for Valves from Mexico
Granular PTFE with 20% ceramic filler for abrasion-resistant valve seats, PTFE base polymer dominant. HTS 3904.61.00.10 granular filled fluoropolymer. High hardness for flow control applications.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify ceramic type/composition in entry summary; watch for ceramic import duties if misdeclared
• Pitfall: Chapter 69 if ceramic predominant