Expandable PS Foam Billet Sheets from Mexico
Expandable PS foam billet sheets are large cellular polystyrene sheets sliced from billets for further fabrication into custom foam parts. They are classified under tariff item 3921.11.00 as cellular plates and sheets of polymers of styrene, being intermediate products for industrial use.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the sheets are imported as raw, uncut sheets, not as fabricated parts, to qualify for 3921.11.00
• Declare the cellular structure and styrene polymer content
• Verify the sheets are not considered 'primary forms' (e.g
• blocks of irregular shape) per chapter note 6, which would fall under headings 3901-3914