Float Zone Crystal Grower Rotor
Rotor assembly for float zone crystal growers that produce high-purity semiconductor silicon crystals under vacuum. Classified under HTS 8414.90.30.00 as rotors for 8414.30 subheading compressors integral to semiconductor material processing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for industrial crystal processing unrelated to semiconductors
Non-semiconductor material processing machines fall under machines not elsewhere specified.
If for compressors not of 8414.30 subheading
Parts for other compressor types use different statistical suffixes.
If when supplied as part of physical analysis equipment
Certain analytical instrument parts go to Chapter 90.
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Import Tips & Compliance
• Include float zone process diagrams showing compressor integration for proper HTS verification
• Label with semiconductor-specific markings to differentiate from generic pump rotors
Related Products under HTS 8414.90.30.00
Czochralski Crystal Puller Stator
The stator component for a Czochralski crystal puller used in semiconductor wafer manufacturing to produce monocrystalline silicon boules. It falls under HTS 8414.90.30.00 as a stator specifically for compressors of subheading 8414.30 employed in vacuum-based crystal growth processes.
Semiconductor Wafer Vacuum Pump Stator
High-precision stator for vacuum pumps in semiconductor wafer preparation lines, specifically matching 8414.30 compressors. HTS 8414.90.30.00 covers these stators essential for maintaining ultra-clean vacuum during wafer processing.
Crystal Grinder Compressor Rotor
Rotor for the compressor system in crystal grinders that shape semiconductor boules to precise wafer diameters. Falls under HTS 8414.90.30.00 as rotors of 8414.30 compressors used in statistical note (b)(i)(A) wafer preparation equipment.
Wafer Lapping Machine Compressor Rotor
Rotor for compressors powering wafer lapping equipment that achieves critical flatness for semiconductor fabrication. Covered by HTS 8414.90.30.00 for 8414.30 compressor rotors in statistical note (b)(i)(C) wafer preparation.
Gallium Arsenide Crystal Puller Stator
Specialized stator for compressors in crystal pullers producing GaAs semiconductor boules mentioned in statistical notes. HTS 8414.90.30.00 classification for stators of 8414.30 subheading semiconductor processing equipment.
Wafer Slicing Saw Vacuum Stator
Stator component for vacuum compressors in wafer slicing saws that cut semiconductor boules into thin wafers. HTS 8414.90.30.00 applies to these parts of 8414.30 equipment listed in statistical note (b)(i)(B).