Copper Chloride 99.999% Electronics Grade from Mexico
Ultra-high purity copper chloride (5N grade, 99.999%) is a separate chemically defined compound used in semiconductor doping and thin film deposition. It is a chloride of copper, falling under this tariff item for copper chlorides.
Duty Rate — Mexico → Canada
0%
Import Tips
• Declare the purity level and intended use (electronics) on customs documents to avoid misclassification
• Keep certificates of analysis to support the chemical identity and purity if requested by CBSA