Marine Buoyancy PS Foam Sheets from Canada
Closed-cell polystyrene foam sheets for boat flotation and dock bumpers. 3921.11.00.00 cellular styrene sheets with high water resistance. Marine-grade.
Duty Rate — Canada → United States
15.3%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Saltwater resistance specs in docs
• Closed-cell verification prevents open-cell reclassification
• Size limits apply for special rates