Pyongyang, January 5 (KCNA) -- Workers of the Kujang Cement Factory in the DPRK carried out the blasting of 100 000 cubic meters of earth on January 4.

The successful blasting laid a material foundation for producing and supplying more cement for the worksites of the construction revolution.

The workers of the factory are bringing about a great upsurge in production in the flames of successive innovation. -0-