Bipolar Junction Transistor Test Wafer from China
A silicon test wafer with monitor BJT structures used for semiconductor process control and yield monitoring. These unmounted transistor wafers are classified under tariff item 8541.29.00 as non-photosensitive transistors, even though they are not intended for end-use products.
Duty Rate — China → Canada
0%
Import Tips
• Clearly label the goods as test wafers for process control to avoid confusion with finished semiconductor devices
• Keep records of the wafer's specifications and intended use for CBSA verification
• Consider whether the wafers qualify for duty relief under the Manufacturing or Processing Machinery Remission Program