Independent Wire Suspension Springs for Mattresses from Japan
Freestanding wire springs with encased suspension for minimal motion transfer in luxury mattresses under 9404. Composed of Chapter 73-defined wire, purposed exclusively for mattress innerspring systems. 7320.90.5010 subheading targets these bedding components.
Duty Rate — Japan → United States
12.9%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document independent motion testing results to validate mattress support function
• Avoid mixing with automotive springs in same shipment to prevent confusion
• Require supplier affidavits confirming no other end-use applications