Offset Wire Springs for Mattress Foundations from United States
Wire springs with offset coils providing zoned support in mattress foundations. They are classified as 'other' springs of iron or steel under tariff item 7320.90.00, with steel wire construction adhering to Chapter 73 cross-section definitions.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Verify the wire cross-section is 16 mm or less for Chapter 73 wire classification
• Provide the offset coil design and zoned support function to justify classification
• Keep documentation of the intended use in mattress foundations