Boron-Doped Poly-Si Wafers for Power Semiconductors from United States
>- Polycrystalline silicon wafers doped with boron to achieve p-type conductivity, designed for manufacturing power transistors and diodes in electronics. 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
• >- Confirm the boron doping and p-type conductivity on the technical datasheet
• If the wafers are for power semiconductors, ensure the end-use is clearly stated
• Keep records of the doping process for customs audits