Filter Paper Base for Lab Filters from Canada
Uncoated porous paper weighing 13 g/m² in rolls for manufacturing laboratory filter papers. Falls under HTS 4805.91.50.00 for other uncoated paper ≤15 g/m², not further processed.
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
• Document intended use as base stock to prevent classification as finished filter
• Test for contaminants; purity affects end-use compliance
• Avoid folding or pleating pre-import, as it becomes a 4823 article