Sodium Cyanide Solution 30% Aqueous from Mexico
Liquid solution of 30% sodium cyanide in water, used for safer handling in continuous flow mining processes. Remains under HTS 2837.11.00.00 as chemically defined sodium cyanide, not a preparation. Shipped in IBC totes with stabilizers.
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
• Test for HCN gas evolution; ensure pH >11 for stability certification
• Comply with MARPOL Annex III for marine shipments