Pyongyang, September 26 (KCNA) -- The Musan Mining Complex in the DPRK has carried out three rounds of blasting of 500 000 cubic meters of earth this year by dint of science and technology and introduced valuable technical innovation proposals.

The complex put the operation of sci-tech learning space on a normal basis and made a significant appraisal of proposals conducive to the production presented by its workers and technicians.

In order to solve the technical problems arising in production including successful blasting, its workers and technicians displayed creative initiative and provided a guarantee for revitalizing the production of concentrate while reducing the cost.

The complex is pushing ahead with preparations for another large-scale blasting while carrying out its plans for earth-scraping and iron ore production. -0-