Wafer Grinder Coolant Seal Gasket from United States
A precision multi-layer metal gasket sealing coolant passages in semiconductor wafer grinding machines. Its layered metal sheeting combined for cleanroom-compatible sealing qualifies it under tariff item 8484.10.00.
Duty Rate — United States → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Classify the gasket as a multi-layer metal gasket for coolant sealing, not as a semiconductor manufacturing machine part
• Provide cleanroom compatibility documentation to CBSA if requested
• Confirm whether the gasket is for a specific machine model, which may affect classification