The members at the Hwanghae Iron and Steel Complex laid a sci-tech guarantee for ensuring the production with locally-available raw materials and introduced various technical innovation plans to vitalize the production.

Those at the Chollima Steel Complex manufactured a new equipment part higher in performance and longer in serviceable life than imported one, while the members of the Kim Chaek Iron and Steel Complex made a Korean-style hollow steel.

The three-revolution team members active at the Namhung Youth Chemical Complex and the February 8 Vinalon Complex settled technical problems arising in the production of new lubricant based on domestic raw materials and manufactured a new high-performance packing.

Such significant achievements were also made by members active at other industrial establishments across the country including the Taedonggang Battery Factory and the Pukchang Thermal Power Complex.