Extrusion Grade Polystyrene PSX 125 from Mexico
PSX 125 is low-viscosity polystyrene pellets optimized for film extrusion, >95% styrene content qualifying under HTS 3903.90.5000 'Other'. Primary form classification per subheading note (a)(1); not a finished sheet.
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
• Specify melt flow index in docs to prove suitability for processing, confirming primary form
• Package in moisture-proof bags to prevent degradation affecting quality declarations