Phenylhydrazine Hydrochloride USP from Canada
Phenylhydrazine hydrochloride is a chemically defined organic derivative of hydrazine used primarily as an intermediate in pharmaceutical synthesis and as a reagent in drug testing for glucose detection. It falls under HTS 2928.00.30.00 as a drug because it meets USP standards for pharmaceutical applications and is imported for medicinal manufacturing processes.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6096.3%Pharmaceuticals: 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
• Provide FDA Drug Master File or Certificate of Analysis confirming USP grade and drug end-use to justify classification
• Ensure proper labeling as a hazardous substance (toxic) with UN shipping declarations for hydrazine derivatives
• Avoid misclassification as industrial chemical by documenting pharmaceutical manufacturing intent