Wire Bonnell Springs for Mattresses from Japan
Helical wire springs formed into interconnected units used as the core support in innerspring mattresses under heading 9404. These are made from steel wire no thicker than 16 mm and specifically designed for mattress innerspring assemblies. Classified under 7320.90.5010 due to their suitability for mattress supports.
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
• Verify wire diameter does not exceed 16 mm per Chapter 73 notes to avoid reclassification
• Provide documentation proving end-use in 9404 mattress supports, such as buyer contracts or specs
• Label coils clearly as 'mattress springs' to prevent misclassification as general springs