Pyongyang, September 10 (KCNA) — According to Rodong Sinmun, scientists of the Hi-Tech Exchange Company of Kim Il Sung University developed a Korean-style high-performance dry mill.

It is a suspension centrifugal roller mill that can be used to grind various minerals such as coal, cement clinker, ferrous and nonferrous metals, glass, magnesia clinker, etc.

The dry mill has been introduced into various sectors including the phosphoritic fertilizer production line under construction in North Hamgyong Province.

The developers of the Korean-style dry mill won a certificate of introduction of the state sci-tech achievements.