Polyetherimide High-Temp Belt for Aerospace Test Equipment from Mexico
Polyetherimide (PEI) belt enduring high temperatures in aerospace component test rigs. HTS 3926.90.60 for other plastic machinery belting; PEI meets 95% polymer criterion. Engineering plastic for extreme environments.
Duty Rate — Mexico → United States
14.2%
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
• Material safety data sheets verify high-temp plastic properties
• Aerospace end-use may trigger additional ITAR checks
• Pure polymer confirmation avoids chemical modification subheading