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
9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 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