Nuctech participated in the Chile Police Public Security Exhibition from 23rd to 25th Oct, 2017. During the exhibition, Nuctech displayed its abundant product line, especially x-ray inspection systems, Raman spectrometers, Trace detectors, Backscattered system, Human body inspection systems, and other security products relevant to public security. Governmental officials and relevant enterprises in Chile and other countries in Latin America were attracted to the booth for details. The participation to the exhibition does not only display the latest product of Nuctech to the market, but also enhances the popularity of Nuctech in other domains such as police and judiciary.