High-Purity Crystalline Boron from Mexico
High-purity crystalline boron lumps are elemental boron in unworked form, used for semiconductor doping. They fall under tariff item 2804.50.00 as a separate chemical element, per chapter 28 notes.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the boron is unworked and not processed into electronic forms
• Provide purity documentation and intended use
• Ensure compliance with Canadian import regulations for semiconductor materials