Spectrometer Collimating Mirror from Mexico
A gold-coated off-axis parabolic mirror mounted for collimating light in Fourier transform infrared spectrometers. Classified as HTS 9002.90.40.00 for mounted use in analytical optical apparatus.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify IR reflectivity range; calibrate with instrument serials; declare as analytical part not consumer