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Heliocoil Wire Springs for Mattress Innersprings from Mexico

Small-diameter hourglass-shaped wire springs interlocked for high-density mattress support systems under 9404. Fabricated from steel wire per Chapter 73 parameters, explicitly for mattress core construction. 7320.90.5010 classification reflects mattress-specific end use.

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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

Provide coil count per unit and deflection specs to demonstrate mattress suitability

Use separate invoices for springs vs. upholstery to clarify classification