</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

1-(m-Chlorophenyl)-3-methyl-2-pyrazolin-5-one from Canada

This chlorophenyl-substituted pyrazolone is explicitly named in HTS 2933.19.08.00 as an aromatic pyrazole compound. Contains unfused pyrazole ring qualifying under Chapter 29 heading 2933. Used as dye intermediate and in organic synthesis.

Duty Rate — Canada → United States

15.8%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Chlorinated compounds require TSCA pre-manufacture notice if first US import

Ensure packaging doesn't constitute 'retail sale' packing per chapter exclusions

Batch testing certificates essential to verify against exact HTS nomenclature