Unbleached Kraft Testliner 225 gsm Rolls from Canada
Unbleached uncoated kraft paperboard rolls at 225 g/m², used as inner liner for corrugated fiberboard boxes. Made predominantly from sulfate wood pulp for burst resistance. HTS 4804.51.00.00 covers this as other unbleached kraft ≥225 g/m².
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
• Test for Mullen burst index to support kraft classification; weak specs may reclassify
• Specify roll vs sheet format in entry docs to match HTS 'rolls or sheets'
• Watch for admixture with recycled fibers exceeding limits, potentially moving to 4805