Kevlar 29 Aramid Multifilament Yarn from Mexico
High-tenacity multifilament yarn made from aramid fibers like Kevlar 29, featuring a twist of 5 turns or more per meter and exceeding 920 decitex. Used primarily in industrial applications such as ballistic protection fabrics and reinforced composites. Classified under HTS 5402.11.30.70 due to its aramid composition, high tenacity, single multifilament structure with specified twist, not for retail sale.
Duty Rate — Mexico → United States
18.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify yarn twist exceeds 5 turns/meter and decitex >920 via lab testing; provide manufacturer specs to CBP
• Include end-use certificates if for defense/ballistic applications to avoid reclassification
• Ensure not 'put up for retail sale'—bulk spools only; avoid consumer packaging pitfalls