Dongkuk Refractories & Steel

Dongkuk Refractories & Steel makes heat-resistant ceramic materials, called refractories, that line the furnaces and vessels used in steelmaking and other high-temperature industrial processes, and also produces galvanized steel pipes and structural steel tubes used in agriculture and construction.

It supplies these products to major domestic and international steel producers and industrial customers, and separately provides integrated IT solutions and system-management services to corporations, public bodies, and financial institutions. Listed on KOSDAQ, Korea's small-cap and technology board, the company operates across three distinct business segments: refractories, steel products, and IT services.