Slit Lamp Biomicroscope from Mexico
High-magnification optical instrument using a narrow beam of light for detailed anterior segment eye examination. Classified in HTS 9018.90.20.00 as other optical appliances for medical sight-testing. Essential for diagnosing corneal and lens abnormalities.
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
• Require ISO 13485 certification for manufacturing quality system compliance
• Include calibration certificates and ensure CE marking for EU-sourced units
• Document medical end-use to prevent reclassification as laboratory equipment