Planned and organized was the work to carry out the adjustment and improvement strategy of the Party.

The Kim Chaek Iron and Steel Complex pushed ahead with the building of the energy-saving oxygen heat blast furnace.

The Chollima Steel Complex has been busy at the work to install the strand-casting machine.

Thanks to the efforts of workers in the metallurgical industrial sector, the Hungsan Mine successfully built the line of producing black lead, the Sungri Mine Lot of the Jaeryong Mine succeeded in installing the water-supply system in other place, and the Nampho Electrode Factory creditably built extra production lines.

Technicians and workers of the Hwanghae Iron and Steel Complex modernized the oxygen compressor by themselves and made progress in making a cooler.

Similar achievements were made by the Posan Iron Works, the Unryul Mine and the Ramjong Mine.