Those of the Tokchon Area Coal-Mining Complex are responsibly supplying coal to the Pukchang Thermal Power Complex while introducing rational working methods and displaying collectivism.

The Pukchang Area Youth Coal-Mining Complex has carried out its daily production plan by making effective use of materials and equipment and pooling their efforts and wisdom.

The Kaechon Area Coal-Mining Complex, too, supplies a large amount of coal to thermal power plants.