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5504.90.00.00/Cuprammonium Rayon Staple/Mexico

Cuprammonium Rayon Staple from Mexico

Specialty cuprammonium rayon staple fibers, raw and unprocessed, for high-tenacity spinning applications. HTS 5504.90.00.00 covers these artificial variants. Used in tire cords.

Duty Rate — Mexico → United States

14.3%

Rate breakdown

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

• Provide process origin docs for cuprammonium; strength testing certificates; specialized handling for industrial grade