Sound Absorbing Rock Wool Sheet from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Acoustic test reports (e.g
• ASTM standards) aid classification
• Prevent compression during shipping to maintain bulk form