3-Methyl-5-Pyrazolone Technical Grade from Canada
Technical grade 3-Methyl-5-pyrazolone (98% purity) is used in industrial dye manufacturing and classified under HTS 2933.19.70.00 due to its unfused pyrazole ring structure. This compound is a fundamental building block for azo dye synthesis.
Duty Rate — Canada → United States
10%
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
• Verify compliance with REACH if from EU; include Safety Data Sheet (SDS) for all shipments
• Avoid bulk packaging over 25kg drums without UN certification for hazardous materials
• Confirm no impurities that would shift classification to mixtures under 3824