High-Purity Gallium for Semiconductor Doping from China
Zone-refined unwrought gallium (7N purity) supplied as shots or lumps for n-type doping in silicon wafers. This is unwrought gallium, not finished dopants or compounds, and is critical for photovoltaic and chip production.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the gallium is in unwrought form (shots or lumps) and not processed into finished articles
• Provide purity certificates to support the classification
• Be aware of any end-use restrictions for semiconductor materials