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8481.10.00.20/Hydraulic Sequence Valve for Float Zone Wafer Crystal Growth Systems/Germany

Hydraulic Sequence Valve for Float Zone Wafer Crystal Growth Systems from Germany

Hydraulic sequence valve that controls pressure staging in float zone crystal growers for producing high-purity silicon crystals used in semiconductor wafers. Classified under HTS 8481.10.0020 as hydraulic pressure-reducing type for precise fluid power control. Critical for maintaining zone stability during monocrystalline semiconductor material processing.

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

• Provide technical specifications showing sequence timing compatible with float zone process parameters,Include material certificates confirming compatibility with ultra-high purity process environments,Document integration with crystal growth chamber pressure control systems for proper HTS verification

Hydraulic Sequence Valve for Float Zone Wafer Crystal Growth Systems from Germany — Import Duty Rate | HTS 8481.10.00.20