Heavy Equipment Seat Suspension Spring from Mexico
Compression helical spring of 9 mm wire diameter for vibration isolation in construction equipment operator seats. Falls under HTS 7320.20.50.45 as specified helical springs of iron/steel wire in the stated dimension range. Meets Chapter 73 definition of formed wire products.
Duty Rate — Mexico → United States
53.9%
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
• Certify compliance with ISO 7096 standards for machinery vibration isolation
• Provide CAD drawings showing helical coil configuration vs. flat leaf design
• Declare as individual components, not seat assemblies, to maintain spring classification