Bleached Kraft Folding Boxboard 300 gsm from Canada
This uncoated kraft paperboard, bleached uniformly throughout the mass with over 95% chemical wood fibers, weighs 300 g/m² and is supplied in rolls for converting into folding cartons. It meets HTS 4804.52.0020 as folding carton stock due to its high strength and suitability for die-cutting and creasing into rigid consumer packaging. Primarily used for cereal boxes and retail food containers.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Verify fiber content certification showing >95% chemical process wood fibers and uniform bleaching to avoid reclassification under 4804.51
• Provide mill test reports confirming basis weight ≥225 g/m² and Mullen burst strength suitable for folding cartons
• Ensure no coatings or printings that could shift classification to chapter 48 headed articles or chapter 49