Microcellular Plastic Sole from Canada
Foamed microcellular plastic outer sole for lightweight walking shoes, emphasizing breathability. HTS 6406.20.00.00 for standalone plastics soles per Chapter notes.
Duty Rate — Canada → United States
12.7%
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
• Density tests confirm microcellular structure vs. standard plastics
• Avoid soles >12mm thick, often scrutinized for insole confusion
• Declare foam expansion ratio in tech specs