Wire Bonnell Springs for Mattresses from China
Helical wire springs formed into interconnected units used as the core support in innerspring mattresses. They are classified as 'other' springs of iron or steel under tariff item 7320.90.00, made from steel wire no thicker than 16 mm and specifically designed for mattress innersprings.
Duty Rate — China → Canada
0%
Import Tips
• Verify the wire diameter is 16 mm or less to meet Chapter 73's wire definition
• Declare the springs as separate components, not part of a finished mattress
• Provide the interconnected unit design and intended use for customs clarity