HDF Core Stock 18mm Thickness from Mexico
18mm thick high-density fiberboard core material for laminated flooring underlay or furniture cores, density >0.8 g/cm³, untreated surface except oil. Provides structural rigidity before overlay application. Classed in 4411.92.20.00 as other bare HDF.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify exact thickness tolerance (±0.2mm typical) to match statistical reporting breakpoints
• Declare as 'core stock' not finished product to avoid 4418 joinery scrutiny