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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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