Crystal Boule Grinder
Precision grinder that shapes semiconductor crystal boules to exact diameters and grinds flats indicating conductivity type and resistivity. HTS 8479.89.95 applies as wafer preparation equipment in semiconductor manufacturing per official notes.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general-purpose grinding machine
Lacks semiconductor-specific features like resistivity flat grinding per notes.
If for thermal processing of boules
Thermal machines for semiconductor production may classify differently.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Certify machinery tolerances in CBP filings; common issue is undervaluing imported software controls
• Pair with end-user certificates for fabs
Related Products under HTS 8479.89.95
Conductivity Flat Grinder
Machine grinding precise flats on semiconductor boules to encode conductivity type and resistivity data. Specific to HTS 8479.89.95 crystal grinding equipment.
Automated Wafer Edge Grinder
Robotic edge grinding machine preventing wafer chipping during handling in fabs. HTS 8479.89.95 wafer grinder category.
High-Flatness Wafer Lapper
Lapping equipment achieving sub-micron wafer bow/warp for advanced nodes. Statistical note compliant for HTS 8479.89.95.
CMP Wafer Polishing Station
Complete chemical mechanical polishing station for wafer planarization. Full HTS 8479.89.95 semiconductor polisher coverage.
Silicon Ingot Grinder
Grinding machine for semiconductor silicon ingots to precise diameters with orientation flats for wafer slicing. Falls in HTS 8479.89.95 as crystal grinders per statistical notes on wafer manufacturing equipment.
Gallium Arsenide Wafer Slicer
Specialized saw for slicing fragile GaAs wafers from compound semiconductor boules. HTS 8479.89.95 includes such wafer slicing equipment for materials like gallium arsenide per official notes.