Wafer Slicing Saw Vacuum Pump

Specialized vacuum pump for wafer slicing saws that cut monocrystalline semiconductor boules into thin wafers, providing precise vacuum hold-down during high-speed diamond saw operations. It qualifies under HTS 8414.59.65.95 as other vacuum pumps for semiconductor wafer preparation equipment noted in statistical provisions. Ensures minimal material loss and flatness for subsequent processing.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.3%+35.0%37.3%
🇲🇽Mexico2.3%+10.0%12.3%
🇨🇦Canada2.3%+10.0%12.3%
🇩🇪Germany2.3%+10.0%12.3%
🇯🇵Japan2.3%+10.0%12.3%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8466.94.85Higher: 39.7% vs 37.3%

If part of metallurgical slicing machinery

Parts for metal-working machine tools have dedicated headings, separate from semiconductor wafer prep.

8414.80Lower: 13.7% vs 37.3%

If for non-semiconductor material slicing like glass

Air pumps for other materials fall outside Chapter 84 semiconductor statistical notes.

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

Submit blueprints showing integration with wafer saws to customs; ensure cleanroom compatibility certifications

Avoid pitfall of general pump classification by highlighting semiconductor boule specificity

Related Products under HTS 8414.59.65.95

Czochralski Crystal Puller Vacuum Pump

This vacuum pump is integral to Czochralski crystal growers used in semiconductor manufacturing to produce monocrystalline silicon boules by maintaining a controlled vacuum environment during the crystal pulling process. It falls under HTS 8414.59.65.95 as an other fan or vacuum pump specialized for semiconductor wafer production equipment. The pump ensures ultra-pure conditions essential for slicing high-quality wafers.

Float Zone Crystal Grower Exhaust Fan

High-precision exhaust fan designed for float zone crystal growers in semiconductor production, removing inert gases and maintaining vacuum integrity during monocrystalline boule formation. Classified under HTS 8414.59.65.95 as other fans for semiconductor processing apparatus per statistical notes on crystal growers. Critical for preventing contamination in wafer precursor manufacturing.

Crystal Boule Grinder Cooling Fan

Cooling fan for crystal grinders that shape semiconductor boules to exact wafer diameters and flats indicating conductivity, preventing overheating during precision grinding. Falls under HTS 8414.59.65.95 as other fans for wafer preparation apparatus in semiconductor statistical notes. Maintains thermal stability for accurate resistivity marking.

Wafer Lapping Machine Vacuum Pump

Vacuum pump supplying hold-down force for wafer lappers that achieve precise flatness on semiconductor wafers post-slicing, preparing surfaces for fabrication. Classified in HTS 8414.59.65.95 per notes on wafer grinders, lappers, and polishers for semiconductor processing. Critical for dimensional tolerances in device manufacturing.

Semiconductor Wafer Polisher Exhaust Fan

Exhaust fan for wafer polishers that deliver mirror-finish surfaces on semiconductor wafers by chemical-mechanical planarization, removing debris under vacuum conditions. Under HTS 8414.59.65.95 as other fans for statistical note wafer preparation equipment. Ensures particulate-free environment for IC fabrication.

Gallium Arsenide Wafer Grinder Fan

Precision fan for grinders processing gallium arsenide wafers, controlling airflow to maintain flatness during preparation for compound semiconductor devices. Fits HTS 8414.59.65.95 under statistical notes covering gallium arsenide processing equipment. Specialized for optoelectronics wafer production.