The Kim Chaek Iron and Steel Complex has sped up the project for putting the objects on a Juche basis while introducing innovative methods into the construction of a new energy-saving oxygen heat blast furnace and the project for expanding the capacity of oxygen production.

The Hwanghae Iron and Steel Complex has accelerated the construction of a new energy-saving oxygen heat blast furnace.

The Chongjin Steel Plant, the Posan Iron Works and other units have directed efforts into technical reconstruction of equipment of raw and fuel haulage system.

The Hungnam Fertilizer Complex has put spurs to the work for consolidating the existing production base.

The Namhung Youth Chemical Complex has conducted the work for erecting catalyzer production process relying on domestic raw materials and put efforts into building more urea synthesis process and technologically remodeling some production processes.

The February 8 Vinalon Complex has pushed ahead with the overhaul of calcium-carbide furnace and made various kinds of accessories by its own efforts, thus improving the quality of goods and lowering the production cost.