Ligneous Bark Fiber Low-Density Board from Canada
Experimental low-density (≤0.5 g/cm³) fiberboard from tree bark fibers, qualifying as ligneous material per Chapter 44 note. HTS 4411.94.0080 for other low-density fiberboard. Used in sustainable packaging and non-structural panels.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Botanical analysis confirming 'ligneous nature' essential for CBP review of bark-based products
• Low binder percentage (<3% like pellets) supports wood classification vs. plastic composites
• Sample submission recommended for novel materials to pre-confirm 4411 duty-free status