Borofloat Glass Lamp Diffuser from Japan
A precision-molded borosilicate glass diffuser used in high-end LED luminaires to scatter light evenly. It falls under HTS 9405.91.60.80 as a glass part for lighting fittings with a permanently fixed light source, not specified elsewhere. The material's thermal resistance makes it ideal for modern fixtures.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify glass composition meets 'other glass' criteria via lab certification to avoid reclassification
• Include detailed technical specs in invoices showing use solely as luminaire parts