Hydraulic Relief Pressure Valve for Wafer Polishing Equipment from China
A hydraulic relief valve that reduces pressure in polishing head hydraulic systems for final semiconductor wafer surface preparation. This pressure-reducing valve is classified under tariff item 8481.10.00 as a hydraulic fluid power pressure-reducing valve.
Duty Rate — China → 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
• Confirm that the valve's primary function is pressure reduction, as relief valves may sometimes be classified differently
• Maintain technical documentation to support the classification if challenged by CBSA
• Consider whether the valve is eligible for duty relief under the Machinery Program or similar initiatives