Poplar Cellular Insulation Panels from Canada
Poplar wood-based panels with open-cell foam-like structure for thermal and acoustic insulation in walls and ceilings. These qualify under HTS 4418.92.00.00 as cellular wood panels per Chapter 44 definitions of wood materials with engineered cellular composition.
Duty Rate — Canada → United States
13.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Test and certify density (<0.5 g/cm³ typically) to differentiate from solid wood products
• Use PPQ Form 505 for plant product declarations, specifying poplar (Populus spp.) origin