Gallium Arsenide Wafer Polisher Race
Titanium outer race for chemically inert ball bearings polishing GaAs wafers to atomic flatness. Resists CMP slurry corrosion during 0.5μm/min removal rates. HTS 8482.99.05.00 as outer ring for ball bearings in semiconductor processing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wrought titanium articles
General titanium fabrications outside bearing use.
If chemical mechanical planarization machines
CMP equipment for semiconductors per statistical notes.
If prepared CMP slurries/binders
Chemical additives for polishing, not hardware.
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Import Tips & Compliance
• Specify GaAs compatibility and slurry types (e.g
• colloidal ceria)
• Include titanium grade (Grade 5 ELI) and passivation details
• Import before machine integration to leverage parts rates
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