Innerspring Unit Coil Springs for Mattresses from United States
Small-diameter helical wire springs (under 5.1 mm cross-section) formed into innerspring units for queen-size mattresses per heading 9404. They offer zoned support for comfort sleeping. These are classified under tariff item 7320.20.00 as helical springs of iron or steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the springs are helical and made of iron or steel wire
• If imported as part of a mattress, they may be classified with the mattress under heading 9404
• Provide CBSA with wire diameter and material certifications
• Consider whether the springs are 'parts of general use' under Section Note 2, which may affect classification