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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Acoustic test reports (e.g
• ASTM standards) aid classification
• Prevent compression during shipping to maintain bulk form