Terahertz Spectrometer

Electrical terahertz time-domain spectrometer using far-infrared optical radiation for material characterization. Classifies under HTS 9027.50.4060 for physical/chemical analysis beyond standard IR. Applied in security screening and pharma.

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.

9027.30Lower: 10% vs 35%

If gas spectroscopy applications

THz gas analyzers have dedicated provisions.

8526.91.00Same rate: 35%

If radar apparatus

Scanning THz systems resemble radar.

9030.40.00Same rate: 35%

If non-optical THz sensors

Electronic-only detection excludes optical.

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

Frequency range (0.1-10 THz) documentation

Confirm optical generation/detection method

Export control verification for THz tech

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