Modified Alkylphenol Paper Defoamer from Canada
Foam control agent with modified aromatic alkylphenols (over 5% by weight) formulated for use in pulp and paper production to prevent foam formation during manufacturing. Classified under HTS 3809.92.10.00 for paper finishing preparations with specified aromatic threshold.
Duty Rate — Canada → United States
16.5%
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
• Require manufacturer specification confirming paper/pulp end-use and aromatic composition
• Test for VOC content as aromatic substances often trigger environmental import regulations
• Avoid misclassification by documenting distinction from general industrial defoamers