Color Vision Test Lantern from Mexico
Edridge-Green lantern simulating railway signaling for color blindness diagnosis. Optical instrument under HTS 9018.90.20.00 for medical sight-testing. Tests aviation and transportation worker qualification.
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
• Include CIE chromaticity coordinates for color accuracy verification
• Specify luminance levels meeting ANSI Z80.3 phototherapy standards
• Document occupational medical testing use vs. general lighting