Softwood Underlayment Fiberboard Sheet from Mexico
Low-density fiberboard sheets (≤0.5 g/cm³) from spruce-pine-fir (S-P-F) fibers for flooring underlayment. HTS 4411.94.0080 as other low-density, per Chapter 44 S-P-F note applicability. Provides cushioning under hardwood or laminate flooring.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify S-P-F origin if applicable; mixed spruce/pine/fir qualifies per 4407.13 note extended to fiberboard
• Thickness gauging critical; too rigid may classify as 4411.93 higher density
• Moisture content testing prevents warping claims during import inspection