High Purity Cyanuric Chloride Powder from Mexico
Sublimed high-purity cyanuric chloride powder (>99.9%) for research and specialty synthesis. HTS 2933.69.60.10 classification as pure triazine heterocycle under chapter note (a), ideal for lab-scale pharmaceutical intermediates.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6096.5%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
• Provide NMR/GC purity chromatograms; use inert atmosphere packaging to prevent hydrolysis; comply with research chemical import declarations