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Hardboard Siding Panel from Canada

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 — Canada → United States

16%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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