Fused Quartz Fiber Drawing Rod
Unworked fused quartz rod serving as preform material for drawing optical fibers in telecommunications. Classified under HTS 7002.20.10.00 for unworked rods of fused silica, before drawing into fibers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If after drawing into finished optical fibers
Drawn fibers become optical elements under Chapter 90.
If drawn or elongated during manufacture
Elongated tubes/rods may qualify as worked under 7002.32.
If drawn into fine fibers meeting glass wool specs
Fibrous products per 7019 notes shift if silica content and form qualify.
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Import Tips & Compliance
• Certify optical homogeneity (delta-n <0.1%) for fiber optic import validation
• Declare length/diameter specs accurately; oversize may affect duty brackets
• Avoid fiber-like packaging to prevent misclassification as drawn fibers
Related Products under HTS 7002.20.10.00
Fused Quartz Optical Rod
A high-purity rod made from fused quartz or fused silica, unworked except for basic forming, used in optical systems and lasers. It falls under HTS 7002.20.10.00 as an unworked rod of fused quartz or other fused silica, prior to any further processing like cutting or polishing.
Fused Silica Thermocouple Protection Tube
Unworked tube-like rod of fused silica designed to sheath thermocouples in high-temperature furnaces. Classified in HTS 7002.20.10.00 as it is an unworked rod or tube of fused silica, not further processed before annealing.
Fused Quartz Semiconductor Processing Rod
Cylindrical unworked rod of fused quartz used as stock material for fabricating wafer boats and diffusion tubes in semiconductor manufacturing. It qualifies for HTS 7002.20.10.00 as unworked rods of fused silica, essential for ultra-high purity environments.
Fused Silica Laboratory Stirring Rod
Straight unworked rod of fused silica used in chemical laboratories for mixing reagents without contamination. Falls under HTS 7002.20.10.00 as an unworked rod of fused quartz/silica per the tariff hierarchy for balls, rods, or tubes.
High-Purity Fused Silica Halogen Lamp Rod
Unworked rod of high-purity fused silica used to fabricate envelopes for halogen cycle lamps. It is classified in HTS 7002.20.10.00 as unworked rods of fused quartz, retaining translucency for lighting applications.
Fused Quartz UV Disinfection Rod
Unworked fused quartz rod stock for manufacturing UV germicidal lamps used in water purification. Falls under HTS 7002.20.10.00 as seamed, unworked rods of fused silica with high UV transmission.