Wafer Polisher Slurry Feed Pump

Precision peristaltic pump for delivering polishing slurry in wafer polishers during semiconductor surface preparation. Classified as part of wafer prep equipment in HTS 8475.90.90.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

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

8413.60.00Same rate: 35%

If general liquid pumps

Non-semiconductor specific pumps under Chapter 84 pumps heading.

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

β€’ Specify flow rates and chemical compatibility for CMP slurries

β€’ Include wafer flatness tolerance references in docs

Related Products under HTS 8475.90.90.00

Wafer Slicing Diamond Saw Blade

Precision diamond-impregnated saw blade for wafer slicing saws that cut monocrystalline boules into thin semiconductor wafers. It is a part of wafer preparation equipment under HTS 8475.90.90.00 for semiconductor manufacturing machines.

Glass Envelope Lamp Assembly Conveyor Belt

Durable conveyor belt component for machines assembling electric lamps in glass envelopes, facilitating automated production lines. Classified as other parts under HTS 8475.90.90.00.

Flashbulb Sealing Machine Vacuum Pump

Specialized vacuum pump for machines sealing flashbulbs in glass envelopes during electronic component assembly. Part of assembly machines under HTS 8475.90.90.00.

Czochralski Crystal Puller Spare Gearbox

This precision gearbox is a replacement part for Czochralski crystal pullers used in semiconductor wafer manufacturing to grow monocrystalline silicon boules. It falls under HTS 8475.90.90.00 as a part of machines for hot working glass or glassware, specifically crystal growers for semiconductor processing.

Float Zone Crystal Grower Heating Element

A high-temperature heating element designed for float zone crystal growers that produce pure monocrystalline semiconductor boules from polysilicon rods. Classified under HTS 8475.90.90.00 as a part of hot working glass machinery for semiconductor material growth.

Crystal Boule Grinder Spindle Assembly

Rotating spindle assembly for crystal grinders that shape semiconductor boules to exact wafer diameters and flats indicating conductivity. Parts of wafer preparation equipment classified in HTS 8475.90.90.00.