Plasma Etch Chamber Cooling Loop from Mexico
Closed-loop cooling system for plasma etch reactor chambers, removing heat from RF electrodes and wafer chucks during dielectric etch processes. HTS 8419.89.9540 machinery for semiconductor temperature-controlled material treatment. Handles 500W+ power densities.
Duty Rate — Mexico → United States
14.2%
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
• Document etch rate dependency on chuck temperature uniformity
• Specify RF power handling and vacuum chamber integration