Iron Pressure Reducing Valve Seat for Czochralski Pullers from Japan
A steel seat insert for hand-operated pressure-reducing valves maintaining stable argon pressure in Czochralski crystal pullers for silicon wafers. This part ensures a proper seal. It is classified under tariff item 8481.90.00 as a part of valves.
Duty Rate — Japan → Canada
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Import Tips
• Declare the seat as a part of a pressure-reducing valve
• Provide technical specifications showing its function
• Check if the product is eligible for any duty relief programs for semiconductor manufacturing