Semiconductor Drying Oven from Canada
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 — 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
• 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