2.5mm Paulownia Ultra-Thin MDF from Mexico
Ultra-light paulownia fiber MDF sheet, 2.5mm thick, density 600 kg/m³ for aircraft interiors and packaging. 4411.12.90.90 classification for thin MDF other types. Low weight woody material per Chapter notes.
Duty Rate — Mexico → United States
13.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Low density requires density verification vs lightweight particleboard
• Fire ratings may be needed for aviation/transport applications
• Declare as fiberboard despite low weight; not Chapter 48 paper