Bibulous Laboratory Filter Paper from Mexico
Highly absorbent bibulous paper in sheets, weighing 140 g/m², used for blotting in labs. Classified in 4805.91.10.90 as bibulous paper ≤150 g/m², uncoated and unworked per chapter 3 notes. Ideal for absorbing liquids in scientific applications.
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
• Test for bibulous properties (high absorbency) to justify classification; include absorption certificates
• Watch for semi-chemical fluting misclassification if corrugation-tested
• Ensure no coating to stay out of 4811