Quartz Glass Tube Polishing Machine from Germany
Centerless polisher finishes outer diameter of quartz tubes for lighting and labware. Cold working specialty glass under HTS 8464.20.0110. Maintains thermal properties.
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%
Import Tips
• High-temperature quartz specs prevent ceramic misclassification
• Centerless design docs distinguish from standard grinders
• Lab certification aids end-use verification