USG Securock Glass Mineral Wool Insulation from Germany
Fire-resistant glass mineral wool boards for shaft walls and plenums, tested to ASTM E84. Fits HTS 7019.80.10 as qualifying insulation product.
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
• Include UL classification numbers for fire-rated assemblies
• Board thickness over 2 inches may trigger structural panel reviews