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N-Acetylsulfanilyl Chloride Technical Grade from Canada

Technical-grade N-acetylsulfanilyl chloride for industrial sulfonamide synthesis, listed under HTS 2924.29.10.00 as an aromatic amide. Contains minor impurities but retains core chemical definition per chapter notes. Used in bulk chemical processing.

Duty Rate — Canada → United States

100%

Rate breakdown

9903.04.6093.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Handle as corrosive (UN3261); provide neutralization procedures in SDS; verify no solvent exceeds transport limits per note (e)