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3,5,6-Trichlorosalicylic acid from Canada

A halogenated derivative of salicylic acid, specifically listed under HTS 2918.29.3900 as a carboxylic acid with phenol function. The trichloro substitution on the aromatic ring qualifies it under halogenated phenolic carboxylic acids without other oxygen functions. Commonly used in dye synthesis and pharmaceutical intermediates.

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

Include detailed spectral analysis (NMR/IR) in documentation to confirm structure and avoid reclassification

Comply with TSCA pre-manufacture notice if first import into US; pitfall is ignoring EPA inventory status

Use UN-approved packaging for corrosive solids; declare as UN 3261 to prevent delays

3,5,6-Trichlorosalicylic acid from Canada — Import Duty Rate | HTS 2918.29.39.00