</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

45 nm Combed Cotton Cabled Yarn for Denim from Mexico

Ring-spun cabled yarn from combed cotton, 45 nm single yarn metric count, over 85% cotton, designed for weaving denim fabrics. Supplied in large industrial spools, not for retail. Classified in HTS 5205.43.0029 for its multiple yarn structure, combed fibers, and specific nm range per US notes.

Duty Rate — Mexico → United States

18.6%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide spinning mill certification specifying ring-spun process and cabled construction to prevent misclassification as single yarn

Conduct fiber analysis to confirm combed status and cotton purity; retain records for CBP audits on yarn metrics

Label cones with technical specs (nm count, fold count) but avoid consumer packaging to maintain industrial classification