Semiconductor Drying Oven from Mexico
Cleanroom-compatible drying ovens for semiconductor wafers post-RCA cleaning use filtered hot air (80-150°C) with laminar flow to remove moisture without contamination. Statistical note temperature processing. HTS 8419.89.95 drying equipment.
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
• Specify ISO cleanroom class and HEPA filtration to prove semiconductor use
• Avoid domestic purpose exclusion by documenting fab-scale capacity
• Temperature uniformity data (±1°C) supports classification