Photoresist Coat Track Chiller from Mexico
Chiller unit for photoresist coating track modules, maintaining developer and rinse temperatures during wafer photolithography preparation. 8419.89.9540 for semiconductor process cooling excluding domestic equipment. Ensures critical dimension control.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include photoresist viscosity-temperature charts and track tool interface
• Prove process material treatment vs general lab cooling