Ryokpho District built production bases for acrylic paint and building stones by its own efforts to increase the production of quality building materials.

In close cooperation with scientific research institutions, Mangyongdae District has pushed ahead with the expansion of production capacity of building materials and the reinforcement of production bases.

Rangnang District made a big stride in the production of tiles, heat-insulating materials and waterproof solution by making effective use of local resources.

The construction brigade of Kangnam County makes such furniture as doors and windows with light burned magnesia while enhancing the technical skills of workers and the role of skilled workers.