Vacuum Ion Pump Controller for Synchrotron

Electronic controller for sputter-ion pumps maintaining ultra-high vacuum in synchrotron particle accelerators. Falls under HTS 8543.90.88.45 as a critical electrical part ensuring beam path integrity by preventing gas scattering. Includes high-voltage regulation and diagnostic telemetry.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

8414.10.00.00Higher: 37.5% vs 35%

If classified primarily as vacuum pump rather than electrical control

Focus shifts to mechanical vacuum apparatus if electrical function secondary.

8543.90Same rate: 35%

If generic vacuum controllers not accelerator-specific

Requires proof of synchrotron-level vacuum and radiation specs for this subheading.

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

Include vacuum specs (e.g

10^-10 Torr capability) in invoices; certify radiation tolerance for beamline use; avoid bulk packaging declarations that suggest general lab use

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