Sinuiju City completed a color mortar production process by supplying equipment and raw materials for expanding the capability of a building materials factory and provide the foundation for producing more than 10 kinds of products.

Yomju County remodeled the production base for plastic tubes and steels to produce several sizes of water supply and drainage tubes and reinforcement bars.

Sonchon County built a base for producing plywood with light burned magnesia in the county construction brigade and Ryongchon County rouses technicians and skilled workers to improve the quality of finishing building materials including sanitary ware.

Many factories in the province also increase the production of metal products, formworks and color roofing tiles.