High Tenacity Polyester Sewing Thread from Mexico
High tenacity polyester thread from synthetic staple fibers for airbags and seatbelts. Classifies in HTS 5508.10.00.00 despite strength due to staple form. Industrial retail spools.
Duty Rate — Mexico → United States
21.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Tenacity specs critical; distinguish staple from HT filament
• Automotive end-use may qualify special programs
• Strength testing certs prevent undervaluation disputes