Terahertz Chemical Imaging Scanner from Germany
THz time-domain spectrometer creates chemical composition images using far-infrared/terahertz optical radiation transmitted through non-conductive materials. Classified HTS 9027.50.80.15 as chemical analysis employing extended infrared optical radiation. Used for pharmaceutical tablet inspection, security screening, and nondestructive testing.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Frequency range (0.1-10 THz) documentation confirms infrared optical radiation chemical analysis function
• Distinguish from radar/millimeter wave by specifying spectroscopic chemical identification capability
• Pharmaceutical PAT applications need FDA process analytical technology validation