Stainless Steel Plug Valve for Crystal Grinder Vacuum Lines from United States
A steel plug component for hand-operated valves isolating vacuum in crystal grinders shaping semiconductor boule flats for conductivity indication. This part ensures a tight seal. It is classified under tariff item 8481.90.00 as a part of valves.
Duty Rate — United States → Canada
0%
Import Tips
• Classify the plug valve as a part of a valve, not as a complete valve
• Provide technical details on its vacuum isolation function
• Ensure compliance with Canadian import regulations for semiconductor equipment