Quartz Glass Tubes 150mm for Optical Use from Mexico

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 — Mexico → United States

16%

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 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