Mercury Short Arc Lamp from Japan
Mercury short arc lamps generate high-intensity UV and visible light via electrical arc discharge in mercury vapor. Classified under HTS 8539.41.00.00 as arc lamps, commonly used in microscopy, spectroscopy, and semiconductor inspection.
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
• Include RoHS compliance certificates due to mercury content; declare exact wattage and voltage ratings; watch for reclassification as UV lamps if primary spectrum is ultraviolet