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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