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Vacuum Pump Shaft Seal Kit

Mechanical shaft seal kits preventing leaks in pumps for crystal growers. HTS 8414.90.91.40 for semiconductor boule vacuum pumps. Ferritic materials.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+37.5%37.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

8484.90.00Higher: 40% vs 37.5%

If machinery seals

General seals.

8414.90.41.40Higher: 50% vs 37.5%

If grower pumps

Specific.

4009.41.00Higher: 40% vs 37.5%

If rubber only

Material chapter.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Leak rate specs (<10^-9 mbar l/s)

• Material safety data

• Generic seals 8484