Acoustic Mineral Wool Roll from Mexico
Rolls of high-density mineral wool optimized for sound absorption in studios and theaters, supplied in bulk rolls. Classified in 6806.10.00 as sound-insulating mineral wools in rolls.
Duty Rate — Mexico → United States
13.9%
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
• Specify NRC ratings in docs but note it doesn't change base classification
• Ensure no pre-cut shapes; custom cuts may be seen as articles
• Declare intermixture ratios if blended for acoustic properties