The Huichon Tile Factory laid a foundation for making sanitary ware and roofing tiles, while putting the production of tiles on a normal basis.

The Kanggye City Building Materials Factory produces various finishing building materials with locally available raw materials and hastens the development of new products.

The Sijung Glass Factory concentrates on boosting the plate glass production and improving the quality of the products.

The province is building a general base of producing finishing building materials in Kanggye City as a model.

Efforts are also made in Huichon City to build a base for mass-producing plywood, doors and windows with light burned magnesia.