Wafer Thickness Measurement Station from Germany
Inline station measuring semiconductor wafer thickness uniformity using laser interferometry for process control. Classified under HTS 8473.40.86.00 when integral to wafer preparation equipment of heading 8472. Ensures wafers meet fab dimensional specifications.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Document integration with upstream lapping/polishing equipment
• Specify measurement resolution (e.g
• 0.1μm) proving semiconductor application
• Distinguish process control from standalone metrology tools