Photochromic Transition Glasses from Japan
Adaptive transition lenses darkening in sunlight while clear indoors, in lightweight metal frames. HTS 9004.90 as corrective/protective eyewear with photochromic technology responding to UV exposure. Automatic tint adjustment.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• UV activation spectrum documentation proves protective function
• Tint speed and range test results support classification
• Technical photochromic material may invoke 9001 classification