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%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide process origin docs for cuprammonium; strength testing certificates; specialized handling for industrial grade