Photoresist Coat Track Chiller from Canada
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 — Canada → United States
64.2%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
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
• Include photoresist viscosity-temperature charts and track tool interface
• Prove process material treatment vs general lab cooling