Silk Thread Bobbin from United States
A precision plastic bobbin for high-end silk embroidery and sewing threads. It is made from Delrin acetal polymer for smooth unwinding. This bobbin falls under tariff item 3923.40.00 as a bobbin support for fine natural filaments.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the bobbin is not considered part of the silk thread, which may have separate classification
• Verify the Delrin acetal polymer is documented for CBSA
• Provide the bobbin's dimensions and surface finish details to support classification