Hwang Kum Steel & Technology Co., Ltd. manufactures and sells stainless steel products and carbon steel materials primarily in South Korea. The company produces hot-rolled stainless steel plates, cold-rolled stainless steel sheets, surface-processed stainless steel including the TITAMAX brand with titanium color coatings via PVD, INCO color finishes, TX surface processing, and nano-coatings; carbon steel products such as hot-rolled steel for general structures, high-strength steel, checkered plates, flat bars, and sheath tubes; and provides construction services for roads, ports, industrial facilities, and housing. Founded in 1986 and headquartered in Ansan-si, Gyeonggi-do, it operates nationwide sales networks in Seoul, Busan, Daegu, Gwangju, Daejeon, and Jeju, targeting industries including automobiles, shipbuilding, machinery, home appliances, and construction. In 2008, the company established its Carbon Steel Coil Center in Pugok Industrial Complex to expand into carbon steel production, and in 2016, it relocated and expanded its Sihwa plant to Multi-Techno Valley in Ansan, significantly increasing production capacity while advancing technologies like titanium color coating at its research institute.