Industrial Kraft Pressboard 400 gsm from Canada
Dense uncoated kraft paperboard in rolls at 400 g/m², pressed for high density, used in electrical insulation or machinery pads. HTS 4804.59.00.00 covers this as other heavy kraft paperboard from sulfate pulp, exceeding 225 g/m² threshold. High strength but not kraftliner grade.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include technical specs on density and sulfate fiber % to justify 4804 classification
• Certify non-flame-retardant additives to avoid chemical treatment reclassification