Steel Wire Edge Support Springs for Mattresses from Mexico
Heavy-gauge wire springs forming perimeter border wires in mattress assemblies under heading 9404. Designed to reinforce edges of innerspring units while meeting Chapter 73 wire cross-section limits. Specifically provided for in 7320.90.5010 as mattress support components.
Duty Rate — Mexico → 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
• Certify edge wire as integral to mattress support via engineering specs
• Distinguish from helical coils to prevent grouping under general wire springs
• Ensure proper HTS declaration to avoid assessment as furniture parts