2,6-Dichloro-p-phenylenediamine from Canada
A halogenated aromatic diamine used in photographic developers for controlled oxidation kinetics in color processing. The chlorine substitution pattern provides specific reactivity for dye formation. Classified as photographic chemical under HTS 2933.99.24.00.
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
• Declare halogen content per Chapter 29 note on halogenated derivatives; provide chlorine substitution pattern analysis; ensure developer formulation compatibility data