Attending the presentation and show were more than 20 units, including the State Academy of Sciences. 130 odd scientific papers were presented and at least 1 000 pieces of products in 260 kinds, among them nano-science and technology books, exhibited in the form of object, model and chart.

The products included nano germicide, nano photosynthetic accelerant and nano microelement compound invented by the Agricultural Nano Technology Institute under the Academy of Agricultural Science, which have been applied to hundreds of thousands of hectares of farmlands in several years to prove effective.

Nano combined antibacterial agent, nano water-purifying agent and functional nano toothbrush, produced by the Okryu Foodstuff-processing Company under the General Bureau of Public Service, drew the attention of visitors. There were also such nano health drinks, made with natural surface active agent, as nano gold and silver spring waters and nano gold and silver liquors.

Nano gold liquor helps preserve health and treat different diseases.

Nano garments, presented by the Myonghung High-tech Materials Company, have functions of antibiosis, destruction of organic matter and prevention of ultraviolet rays.

The Taedonggang Technology Company displayed carbon nano pipe and chart showing its production process.

Pyongyang Medical College of Kim Il Sung University presented nano platinum injection, nano compound plastic denture material and Saengdangssuk injection.

Besides, scientific institutes and educational establishments presented atomic force microscope, X-ray diffraction analyzer, scanning tunneling microscope and other products used in the field of nano measurement.

Achievements and experiences, gained in the field of nano technology were exchanged at the presentation and show.