Phosphorus-Doped Polycrystalline Silicon Wafers from United States
>- Wafers made from polycrystalline silicon doped with phosphorus for n-type semiconductor properties, used in thin-film transistors and sensors. This product falls under 3818.00.00 as a chemical element doped for use in electronics, in disc form.
Duty Rate — United States → Canada
0%
Import Tips
• >- Ensure the phosphorus doping is documented on the commercial invoice
• If the wafers are for thin-film transistors, state the end-use to support classification
• Keep the wafer dimensions and dopant concentration for CBSA audits