Sulfate Process Bleached Packaging Grade Stock 350 g/m² from Canada
350 g/m² uncoated paperboard from sulfate chemical process (>98% fibers), uniformly bleached for premium packaging base stock in rolls. Meets all HTS 4804.52.00.40 parameters for weight, pulp origin, and uncoated kraft intended for box/tray lamination. High stiffness for structural packaging.
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
• Specify sulfate vs soda process in docs; both qualify but detail aids fiber audits
• Declare as 'converter stock' vs finished goods to stay in 4804