Copolymer Polybutene PB-0300 MFI Pellets from Mexico
PB-0300 copolymer polybutene pellets with 0.3 g/10min MFI for film blowing, classified as other olefin polymers in HTS 3902.90.00 since butene units predominate over 95%. Used in stretch films and medical packaging.
Duty Rate — Mexico → United States
16.5%
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
• Include MFI test reports from ISO 1133 standards; segregate from PP to prevent cross-contamination
• Validate food-grade status for packaging uses
• Use vented silos for hygroscopic grades