Iron Pressure Reducing Valve Seat for Czochralski Pullers from Mexico
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 — Mexico → Canada
PGA flags (1)Show detailsHide detailsNRCanOffice of Energy EfficiencyMay be required
- NRCan
Office of Energy Efficiency · May be required · on some HTS numbers under this code
May require NRCan Office of Energy Efficiency depending on intended use (NR01, NR02, NR03), and on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 8481900010. Logic: MATCH IF (Valid HS Code) AND (Valid Intended Use Code).
CBSA Single Window matching criteria, unknown
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