Wafer Slicing Saw Coolant Throttle Valve from Mexico
Manual throttle valve regulating coolant flow to wire saw blades during wafer slicing from silicon boules in semiconductor prep equipment. Classified HTS 8481.80.9050 as other valve for wafer manufacturing pipes. Ensures precise kerf control and surface quality.
Duty Rate — Mexico → United States
12%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify wire saw model compatibility in commercial invoice
• Include slurry composition data to prove semiconductor application