Mixed Mineral Wool Sound Panel from Mexico
Composite panels blending rock and slag wool for studio acoustics and theater soundproofing. HTS 6806.90.00.90 applies to such mixtures of sound-absorbing mineral materials.
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
• Blend ratio analysis prevents reclassification as single-material product
• Acoustic test data (STC rating) supports sound absorption claim