Sound Absorbing Rock Wool Sheet from Mexico
Large sheets of rock wool for acoustic barriers in industrial settings. Covered by HTS 6806.10.00.90 for sound-insulating mineral wools in sheets, per chapter notes.
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
• Acoustic test reports (e.g
• ASTM standards) aid classification
• Prevent compression during shipping to maintain bulk form