Present at the event were teachers, researchers, graduate students and others from more than 30 units including Kim Il Sung University, Kim Chaek University of Technology, Pyongyang Medical College, the State Academy of Sciences, the Academy of Agricultural Science, the Academy of Medical Science, etc.

The exhibition was held, divided into panels of nano measurement and theory, nano materials, nano agriculture and medical science. Displayed there were dozens of kinds of nanotechnology products and books conducive to the development of the national economy and submitted were more than 90 papers.

Exchanged during the exhibition were successes and experience achieved in researches through the presentation of papers and technological exchange.

A closing ceremony took place on Friday.