5-Imino-3-methyl-1-(m-sulfophenyl)-pyrazole from Canada
Sulfophenyl imino-pyrazole specifically named in HTS 2933.19.08.00. Aromatic pyrazole with nitrogen hetero-atoms only, per heading scope. Dye intermediate with high water solubility.
Duty Rate — Canada → United States
15.8%
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
• Meta-sulfophenyl isomer requires positional verification
• Highly hygroscopic; moisture-proof packaging mandatory
• Wastewater treatment plans needed for manufacturing sites