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7002.39.00.90/Optical Fiber Preform Glass Tube/Germany

Optical Fiber Preform Glass Tube from Germany

Specialty low-OH fused silica tubing for optical fiber preform overcladding, unworked 25mm OD. Technically fused silica but classified 7002.39.00.90 when in tube form for fiber production.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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Import Tips

• OH content <1ppm certification critical for fiber optics

• Cleanroom packaging required; contamination voids specs