Fire-Retardant Treated CLT Panels from Germany
Cross-laminated timber panels pressure-impregnated with fire retardant for exposed interior applications. Still classified under HTS 4418.82.00.00 as CLT, with treatment noted separately.
Duty Rate — Germany → United States
13.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide UL or Intertek fire test reports showing Class A or B flame spread rating
• Document treatment process to distinguish from creosote/CCA treated lumber
• Maintain treatment warranty certificates from chemical manufacturer