High-Pressure Sodium Lamp Arc Tube from Japan
Translucent polycrystalline alumina arc tube containing sodium/mercury amalgam for high-pressure discharge lamps used in street lighting. Core functional part of heading 8539 lamps under HTS 8539.90.00.00.
Duty Rate — Japan → United States
12.6%
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
• Include operating pressure specs (50-100 bar) and sodium vapor containment certification
• Provide burn-time test data (>20,000 hours) confirming HID lamp performance