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4811.90.30.00/Latex-Impregnated Filter Paper Sheets/Canada

Latex-Impregnated Filter Paper Sheets from Canada

Rectangular sheets of specialized paper impregnated with latex for improved wet strength in industrial liquid filtration systems. Falls under HTS 4811.90.30.00 for large-format latex-impregnated cellulose, offering chemical resistance. Used in lab and manufacturing filters.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Lab certify porosity retention post-latex to prove paper function

• Differentiate from wadding/webs; pure paper pulp required