Water Filtration Test Paper from Canada
Uncoated paper sheets for testing water quality via filtration, used in environmental labs. Fits 4805.40.00.00 as filter paper not further processed.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include test method references (e.g
• ASTM) in documentation
• Avoid folding; pre-cut items risk 4823 classification
• Certify low contaminant levels for lab use