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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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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