Stabilized Calcium Cyanide Briquettes for Mining from United States
Stabilized calcium cyanide briquettes are compressed forms designed for easy dissolution in mining leach tanks for gold cyanidation. They are a chemically defined simple cyanide of calcium. The addition of a stabilizer for transport is permitted under Chapter 28 Note 1(d), so classification remains under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Describe the product as stabilized calcium cyanide briquettes on the invoice
• The stabilizer must be necessary for preservation or transport per Chapter 28 Note 1(d)
• Ensure the packaging meets Canadian transport regulations for dangerous goods