1,4-Dibromobenzene from Mexico
1,4-Dibromobenzene is a dihalogenated aromatic hydrocarbon derived from benzene, covered by HTS 2903.89.15.00. Employed in synthesis of liquid crystals and agrochemicals.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6094.5%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
• Document synthetic route confirming benzene origin for Section VI note compliance
• Classify as UN 2811 toxic substance for transport regulations
• Request advance ruling if purity borderline for mixture status