Mercury Ammonium Chloride Mixture from Canada
Preparation combining mercury(II) chloride and ammonium chloride for pharmaceutical preservation applications. Falls under HTS 3824.99.3300 as it contains mercury in a mixture of inorganic compounds. Historically used in medical formulations before modern alternatives.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include Safety Data Sheets (SDS) and mercury content analysis reports with entry documents
• Comply with FDA import alerts for mercury compounds in pharmaceuticals
• Use triple packaging for liquid formulations to prevent spills