Pyongyang, April 22 (KCNA) -- The Samdung Chemical Factory in the DPRK has established our-style technology of producing quality cement without use of gypsum.

This technology is an innovative cement production method of 100 percent of our style, which has been displaying a great technical and economic effectiveness for more than ten years.

The factory produces quality cement while supplying all raw materials and fuel needed for cement production by itself.

The factory has been steadily increased the cement output every year, and registered the highest production results last year.

It is now pushing ahead with the work to expand and introduce this technology in cooperation with the relevant field. -0-