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
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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