Unbleached Kraft Linerboard 180 g/m² from Mexico
Uncoated kraft paperboard in rolls, weighing 180 g/m², with over 80% sulfate wood fibers, used as the outer liner for corrugated boxes. It falls under HTS 4804.49.00.00 as other kraft paperboard between 150-225 g/m², not meeting sack kraft or newprint specifications. Machine-finished surface suitable for printing and high burst strength.
Duty Rate — Mexico → 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
• Verify fiber content exceeds 80% sulfate process fibers via lab testing to confirm kraft classification and avoid reclassification
• Provide mill test certificates showing grammage 150-225 g/m² and burst strength to clear customs without delays
• Ensure rolls are over 36 cm wide; narrower widths may shift to heading 4802