Sungho Group
Sungho Group is a South Korean industrial group headquartered in Gyeongju that developed from steel-scrap trading into recycling, metals, automotive components, construction, and resort operations.
Last updated August 31, 2026
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Overview
Sungho Group is a diversified South Korean industrial group based in Gyeongju. Its origins date to November 1994, when Son Myoung Ik established Daeho Steel as a steel-scrap business. In August 2002, Daeho Steel was incorporated into Sungho Co., Ltd., creating the corporate foundation for the later group structure. The company expanded beyond scrap handling during the 2000s, entering construction in 2006, strengthening its quality and automotive-industry credentials in 2007, and adding casting capabilities through the acquisition of Taekwang Cast Iron in 2009. The acquired business was reorganized as Sungho Metal. The group’s industrial base centers on the collection, processing, distribution, and transformation of ferrous materials. Sungho’s steel-scrap activities grew substantially, and by 2010 Sungho Co. was described as South Korea’s largest steel-scrap company, supplying approximately 1 million metric tons of scrap to steelmakers each year. A recycling subsidiary established in 2015 was intended to support a stable supply of scrap to domestic mills. The group also distributes reinforcing bar and other steel products, produces cast automotive components and industrial goods, and serves customers in the steel, automotive, shipbuilding, heavy-equipment, and manufacturing sectors. Its business portfolio extends beyond materials. Sungho Construction has undertaken factories, apartment buildings, office facilities, and culturally significant projects, including work associated with the Dorisa Temple and a site connected with the introduction of Buddhism during Korea’s Silla period. The group also developed Sungho Resort in Gyeongju, whose construction was completed in February 2013. These activities give Sungho a broader conglomerate profile rather than that of a single-product metals company. The group’s stated or reported customer base includes major South Korean steelmakers and industrial companies such as POSCO, Hyundai Steel, Dongkuk Steel, Hyundai Heavy Industries, Daewoo Shipbuilding & Marine Engineering, Samsung Heavy Industries, Hanjin Heavy Industries, Hyundai, Hyundai Wia, and Mando. Internationally referenced customers and counterparties include Isuzu, Kobelco, Hitachi, Nippon Steel, Toyota, Mitsubishi, Citizen, Shimano, Keppel, Kawasaki, and Nissan. The available reference material does not establish the precise contractual scope of each relationship. Sungho Group’s positioning is therefore built around industrial integration: sourcing and recycling metal, manufacturing cast and automotive components, supplying construction materials, executing construction projects, and operating a hospitality asset. Publicly available material provides limited information about its current ownership, financial performance, executive team beyond its founder, corporate website, or detailed present-day operating structure. The group should consequently be understood as a privately oriented South Korean industrial enterprise whose documented development has been driven by diversification from steel scrap into related manufacturing and infrastructure businesses.
History
Sungho Group began in November 1994, when Son Myoung Ik founded Daeho Steel as a steel-scrap company. The business was reorganized in August 2002, when Daeho Steel was incorporated into Sungho Co., Ltd. This transition created the corporate platform from which the group later expanded into several related industrial fields. The first major diversification took place in March 2006, when Sungho entered construction. Around the same period, the group developed a steel-products distribution activity known as Sungho Steel, supplying reinforcing bar and other steel products to construction sites. In March 2007, Sungho Co. obtained ISO 9001 and ISO/TS 16949 certifications, reflecting the importance of quality-management and automotive-supply standards to its expanding manufacturing activities. In January 2009, Sungho Co. acquired Taekwang Cast Iron and established it as Sungho Metal. The subsidiary added castings, automotive components, and other industrial products to the group’s original scrap business. Reference material describes Sungho Metal as having roots extending to 1978 and producing approximately 26,000 tons of automotive parts and industrial items annually, although the material does not clarify the full historical relationship between Taekwang Cast Iron and the later group subsidiary. By 2010, Sungho Co. was described as South Korea’s largest steel-scrap company, with annual supply of roughly 1 million metric tons to steelmakers. The group’s industrial relationships extended across steelmaking, shipbuilding, automotive manufacturing, and heavy industry. This customer network included major Korean companies and a number of Japanese and other international manufacturers. Sungho broadened its property and hospitality activities with the development of Sungho Resort in Gyeongju. Construction was completed in February 2013. The group also pursued construction projects involving factories, apartments, office buildings, and heritage-related facilities, including projects associated with Dorisa Temple and the historical Silla-period introduction of Buddhism. In 2015, Sungho Recycling was established to manage recycling activities and support a stable supply of approximately 1 million tons of steel scrap to steel mills in South Korea. The addition of a dedicated recycling subsidiary reinforced the group’s vertical connection between scrap sourcing, processing, and industrial customers. The available account portrays Sungho as a group that expanded incrementally from a steel-scrap foundation into adjacent value chains. It does not provide sufficiently detailed information about later ownership changes, financial results, current leadership, or the present status of every subsidiary and project.
- 2015
Sungho Recycling established
[1]The group established Sungho Recycling to support steel-scrap recycling and supply to South Korean steel mills.
- 2013
Sungho Resort completed
[1]Construction of Sungho Resort in Gyeongju was completed in February.
- 2009
Taekwang Cast Iron acquisition
[1]Sungho Co. acquired Taekwang Cast Iron in January and established the business as Sungho Metal.
- 2007
Quality and automotive certifications
[1]Sungho Co. obtained ISO 9001 and ISO/TS 16949 certifications.
- 2006
Entry into construction
[1]Sungho expanded from metals into construction during March.
- 2002
Incorporation into Sungho Co., Ltd.
[1]Daeho Steel was incorporated into Sungho Co., Ltd. in August, establishing the group’s later corporate base.
- 1994
Daeho Steel founded
[1]Son Myoung Ik founded Daeho Steel in November as a steel-scrap company.
Products and positioning
A diversified South Korean industrial group combining steel-scrap recycling and supply with metal casting, automotive components, construction materials, construction contracting, and resort operations.
Recycling and raw materials · 1994
Steel scrap
Steel scrap collection, processing, and supply form the group’s original and central industrial activity. Sungho’s scrap business supplies material to steelmakers and connects its recycling operations with downstream steel production.
Automotive and industrial components · 2009
Sungho Metal castings
Sungho Metal produces cast automotive parts and other industrial items. The subsidiary was formed after Sungho Co. acquired Taekwang Cast Iron in 2009; reference material associates the operation with annual production of about 26,000 tons.
Construction materials · 2006
Sungho Steel products
Sungho Steel distributes reinforcing bar and other steel products for construction sites. This activity extends the group from scrap sourcing into the supply of finished or semi-finished construction steel.
Construction services · 2006
Sungho Construction
Sungho Construction has worked on factories, apartments, office buildings, and projects connected with cultural and historical sites, including work associated with Dorisa Temple and Silla-period heritage.
Hospitality · 2013
Sungho Resort
Sungho Resort is the group’s documented hospitality development in Gyeongju. Its construction was completed in February 2013.
Metal recycling · 2015
Sungho Recycling
Established in 2015, Sungho Recycling is responsible for recycling activity and for supporting a stable supply of steel scrap to South Korean steel mills.
Brand decisions
2009
Acquisition of Taekwang Cast IronM&ABackground
Sungho sought to expand beyond scrap trading into castings and industrial manufacturing.
Action taken
Sungho Co. acquired Taekwang Cast Iron in January and established it as Sungho Metal.
Aftermath
The transaction added automotive castings and other industrial products to the group’s portfolio.
2002
Corporate reorganization under Sungho Co., Ltd.StrategyBackground
Daeho Steel had operated as the group’s original steel-scrap business since 1994.
Action taken
The company incorporated Daeho Steel into Sungho Co., Ltd. in August 2002.
Aftermath
The reorganization provided the corporate platform for subsequent diversification into construction, casting, recycling, and related businesses.
Sources1 sources
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