White Light Interferometer from Germany
Optical instrument measuring surface form and finish using white light interferometry for sub-micron precision. HTS 9031.49.9000 covers this advanced optical measuring technology used in semiconductor and optics manufacturing.
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
• Include coherent light source specifications for CBP optical instrument verification
• Provide NIST-traceable calibration data for customs technical review
• Declare HEPA filtration status for cleanroom compatibility documentation