Displayed there are about 630 locally produced finishing building materials of over 120 kinds.

Present at the opening ceremony were Choe Ryong Hae, member of the Presidium of the Political Bureau of the Central Committee of the Workers' Party of Korea, vice-chairman of the State Affairs Commission of the DPRK and vice-chairman of the C.C., WPK, Ro Tu Chol, vice-premier and chairman of the State Planning Commission, Ri Chung Gil, chairman of the State Science and Technology Commission who is chairman of the C.C., General Federation of Science and Technology of Korea, officials concerned and officials, scientists, technicians and teachers and three-revolution team members of those participating units.

Choe Ryong Hae said in his opening address that the exhibition would mark an important occasion significantly conducive to rebuilding Samjiyon County into an iconic and model county.

The exhibition will last till March 31.