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
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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