Pump Exhaust Silencer from Canada
Silencer baffles reducing noise from roughing pumps in wafer polishing cleanrooms. Under HTS 8414.90.91.40 as parts of vacuum pumps processing semiconductor wafers. Clean exhaust design.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• dB reduction and particle filter specs
• Cleanroom compatibility cert