2-Anthracenesulfonic acid for azo dye production from Canada
Specified for diluting to azo dye standards per note (h), remains in HTS 2904.10.0400 as precursor.
Duty Rate — Canada → United States
15.5%
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 for note (h) use; track dilution ratios