Zinc Bromide Crystals from Mexico
Zinc bromide (ZnBr2) in crystalline form serves as a catalyst in organic synthesis and a component in high-density brines for offshore drilling. It qualifies for HTS 2827.59.25.00 as a chemically defined bromide of zinc under Chapter 28 provisions. Highly soluble and corrosive.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Classify with CAS 7699-45-8 and molecular formula verification to avoid scrutiny as zinc compound
• Use corrosion-resistant packaging (UN 3260); declare Hazard Class 8 for safe transport