Expandable Polystyrene EPS Beads F400 from United States
Expandable Polystyrene EPS Beads F400 are polystyrene beads impregnated with a pentane blowing agent, with styrene monomer content exceeding 95% by weight. Despite being expandable, they are classified under tariff item 3903.90.00 as 'Other' polymers of styrene in primary forms, as the subheading 3903.11 for expandable polystyrene is not applicable in this tariff structure.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the beads are in primary form and that the styrene content exceeds 95% by weight
• The blowing agent (pentane) is considered an additive, which does not affect classification
• Declare the product under 3903.90.00.00 and be prepared to provide technical specifications to the CBSA