Offset Wire Springs for Mattress Foundations from Mexico
Wire springs with offset coils providing zoned support in mattress foundations of heading 9404. Steel wire construction adheres to Chapter 73 cross-section definition for spring wire. Designated 7320.90.5010 for components solely for mattress supports.
Duty Rate — Mexico → United States
52.9%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include zoning diagrams showing lumbar/firmness variations for mattress-specific proof
• Bundle in quantities matching standard mattress sizes (twin, queen) for credibility
• Beware of classification shifts if sold with non-mattress furniture hardware