Fused Quartz Solar Simulator Tubes from Japan
Unworked fused silica tubes serving as test chambers for photovoltaic cell evaluation under concentrated solar simulation. High solar transmission (down to 200nm) maintained through purity. HTS 7002.31.00.00 for unworked tubes of fused quartz.
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
• Solar transmission curve data essential for proving optical grade fused silica
• Large diameter tubes (300mm+) may face 'articles of glass' scrutiny
• Avoid declaring as 'solar equipment parts' to prevent 8541 reclassification