3-Amino-1,2,4-triazole Hydrochloride from Canada
The hydrochloride salt form of 3-Amino-1,2,4-triazole, a white crystalline powder used in organic synthesis. Classified under HTS 2933.99.85.00 as the specific compound, with the salt form following the parent heterocyclic structure per Chapter Note (C)(1).
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6096.3%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
• Include salt formation details in COA to confirm classification remains with parent compound under Chapter 29 Note (C)
• Verify pH stability data as hydrochloride form affects handling; use UN-approved packaging for corrosive solids
• Check for anti-dumping duties on Chinese-origin material used in agrochemicals