Poplar Chipboard Fuel Blocks from Mexico
Rectangular blocks from poplar chipboard manufacturing waste, re-agglomerated for fireplace fuel. Industrial wood transformation by-product in 'similar forms'. Fast-burning lightweight fuel.
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
• Trace back to chipboard production to validate transformation by-product status
• Density testing differentiates from finished particleboard (4410)
• Fire safety test data recommended for fuel end-use claims