Kim Hung Ju, vice department director of the ministry, told KCNA the DPRK government has paid much effort to the exploitation and utilization of rare-earth minerals.

The country has large deposits of high-grade rare-earth minerals in west and east areas.

Prospecting work and mining have been launched in the areas and detailed exploration of new deposits is going on in a far-sighted way in areas with favorable mining conditions.

Meanwhile, scientific institutes have intensified researches in various rare-earth elements.