The Chollima Steel Complex, the Musan Mining Complex and Unryul and Jaeryong mines distinguished themselves in fulfilling the monthly plans through a technical innovation movement.

The February 8 Vinalon Complex and other units in the field of chemical industry have made signal progress in the technical innovation for increasing the capacity of equipment.

Similar successes were made in the fields of power industry, coal industry, mining industry, forestry, railway transport and other economic sectors.