Acoustic Low-Density Wood Fiber Panel from Japan
Specialty low-density (≤0.5 g/cm³) fiberboard designed for sound absorption, made from softwood fibers without surface coating. Classifies in HTS 4411.94.0080 as other low-density fiberboard. Used in recording studios, theaters, and office partitions.
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
• Test and document porosity/density for acoustic claims; CBP may require proof it's not rigid insulation
• Ensure no perforations or fabric facing, which could shift to 4418 joinery or 7019 glass wool analogs
• Fire rating documentation helpful for building code compliance in US imports