Hardboard Siding Panel from Japan
High-density hardboard panels exceeding 0.8 g/cm³ used for exterior siding, manufactured from compressed wood fibers and resins. Falls under HTS 4411.92.40.00 as other high-density fiberboard not specified for flooring or insulation. Provides durable, weather-resistant cladding for residential construction.
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
• Provide manufacturer specs confirming density >0.8 g/cm³ and suitability for exterior use to prevent misclassification
• Ensure panels meet local building codes for moisture resistance and include treatment declarations
• Watch for anti-dumping duties if sourced from certain countries; check USTR notices