Copper Potassium Cyanide from China
Copper potassium cyanide, a complex cyanide used in copper electroplating baths. It is a chemically defined compound of inorganic bases (copper and potassium), classifiable under heading 28.37 as a complex cyanide.
Duty Rate — China → Canada
0%
Import Tips
• Verify the exact stoichiometry and purity of the complex cyanide to ensure correct classification
• Include the CAS number and chemical composition in customs paperwork
• Be prepared for potential hazardous goods checks due to cyanide content