1-(2,4,6-Trichlorophenyl)-5-pyrazolone-3-carboxylic Acid from Canada
Chlorinated aromatic pyrazolone carboxylic acid used in specialty photographic sensitizers. Falls under HTS 2933.19.30.95 due to unfused pyrazole ring and photographic chemical designation.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document chlorine substitution pattern to confirm 'modified aromatic' status
• Include flash point certifications for safe transport of halogenated compounds
• Verify EPA TSCA inventory status for new chemical import notifications