Dongkuk Refractories & Steel. 

Dongkuk Refractories & Steel Co., Ltd. manufactures and sells refractories and ceramics in South Korea and internationally. The company offers shaped, monolithic, and functional refractories. It also provides fine ceramics, such as water/sanitary faucets, high purity alumina crucibles, ceramics lining pipes and elbows, ceramic rollers, and spherical alumina, as well as refractories for cathode materials and ceramic calcination. In addition, the company offers steelmaking facilities and construction equipment for refractories, including tundish nozzle changers, gunning machines for tundish materials, dry type spray machines, continuance castable and mortar mixers, batch type castable and mortar mixers, refractory cutters, and other installation equipment; electric and industrial furnaces; and steel and iron making furnaces, heat treatment furnaces, non-ferrous metal furnaces, and incinerators. Dongkuk Refractories & Steel Co., Ltd. was founded in 1974 and is headquartered in Busan, South Korea.