The Hwanghae Iron and Steel Complex has pushed ahead with the project to introduce new technology into the Juche-based iron-making processes. Thus, a number of relevant designs were completed and many technical innovations made to speed up the introduction.

The Musan Mining Complex made scores of innovations to raise the efficiency of the mining equipment and improve the capacity of removing the earth.

The Hungnam Fertilizer Complex introduced profitable and efficient innovations conducive to boosting fertilizer production.

The East Pyongyang Thermal Power Plant invented and applied several new technologies to establishing the process for producing heat-resistant materials by itself.

Members of the April 15 Technical Innovation Shock Brigades of various co-op farms put forward proposals to increase the rate of mechanization in farming and wage a technical innovation campaign to apply advanced farming technology. In this way, they have made a positive contribution to the agricultural development on their farms.

The Pyongyang Children's Foodstuff Factory improved the quality of the soy products by adopting new several technologies and the Pyongyang Cornstarch Factory established a new process for increasing the production of ferment necessary for making corn sugar.

The Wonsan Disabled Soldiers' Essential Plastic Goods Factory and the Wonsan Leather Shoes Factory push ahead with the research to use the waste vinyl as raw material and made plasticizer and glaze by themselves.

Several units established processes for producing quality vinyl sheets and plastic vessels with waste plastic, established the sawdust-based mushroom production process and achieved many other invaluable innovations conducive to the economic development and the improvement of the people's living standard.