Wafer Cooling Station from Canada
Automated stations cool processed semiconductor wafers under controlled atmospheres to prevent thermal shock and contamination. Part of wafer preparation line for heading 8470, HTS 8473.29.00.00.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify cooling rates and nitrogen flow specs
• Cleanroom class 100 compatibility
• Integrated vs standalone cooling classified differently