Quartz Glass Tubes 150mm for Optical Use from China
Fused quartz glass tubes, 150mm long, unworked, intended for fabrication into optical components like lenses or fiber drawing. Included as 'glass' per Chapter Note on fused silica/quartz; classified in HTS 7002.39.0010 due to unworked state and length under 200mm, without any reflecting layers or shaping.
Duty Rate — China → United States
41%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Include fused silica content certification; fused quartz is 'glass' under tariff notes but distinguish from synthetic crystals in 7104
• Measure length precisely including any flare—exceeding 200mm reclassifies; bundle in protective packaging to prevent accidental working