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5403.39.90/Cuprammonium Rayon Single Yarn/Mexico

Cuprammonium Rayon Single Yarn from Mexico

Specialty cuprammonium-process rayon artificial single yarn for high-end silk-like fabrics. Bulk industrial supply qualifies for HTS 5403.39.90 as other artificial single yarn.

Duty Rate — Mexico → United States

18%

Rate breakdown

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

• Include production process certification (cuprammonium vs. viscose) for authenticity

• Declare yarn number per statistical notes for weave compatibility