Synthetic Resin Laminated Subfloor Underlayment Panel from Mexico
Fiberboard panel (0.75 g/cm³) bonded with moisture-resistant synthetic resins and machined with rabbet grooves on edges for interlocking subfloor systems beneath vinyl or laminate flooring in building construction. Provides soundproofing and leveling base layer. HTS 4411.93.20.00 applies for its laminated fiberboard nature, density range, edge features, and construction dedication.
Duty Rate — Mexico → United States
11.5%
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
• Include acoustic performance test data if marketed for sound reduction in multi-family construction
• Certify flatness tolerances for underlayment use to support building construction classification
• Avoid declaring as 'flooring' to prevent shift to 4412; specify as subfloor component only