Polystyrene Foam Scrap from Mexico
Waste fragments and trimmings from expanded polystyrene (EPS) foam manufacturing, primarily composed of polystyrene polymers meeting the 95% monomer content requirement per subheading note (a)(1). Classified under 3915.20.00.00 as scrap of polymers of styrene, typically generated during packaging or insulation production.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify polymer composition via lab testing to confirm ≥95% styrene monomer units as per Chapter 39 notes; obtain waste export permits from origin country; declare as non-hazardous to avoid EPA scrutiny