Metanilic Acid for Dye Synthesis from Canada
Purified metanilic acid packaged specifically for azo dye production, meeting chapter note (h) for diazotizable amines used in dyes, classified under HTS 2921.42.21.00. Essential coupling agent in textile colorant manufacturing.
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
• Certify intended use as dye intermediate with end-user letters; prevents misclassification as finished coloring matter
• Use nitrogen-blanketed packaging to prevent oxidation; include stability data in import documentation
• Confirm no dye coupler additions that would invoke chapter note (h) dilution provisions for azo dye production