Compostable Cup Stock Paperboard from Canada
Fully bleached 160 g/m² uncoated kraft paperboard with >95% chemical fibers, in rolls for compostable cup forming. HTS 4804.42.00.30 designation stems from cup base stock purpose, weight specs, and high kraft content without additives.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify compostability standards (e.g
• ASTM D6400) for marketing claims; declare as uncoated to prevent 4811 shifts; common issue: fiber blend exceeding 5% non-chemical