Jung-Han Kim

Since 1947 when Daesung Industrial Corporation was established entirely with national capital, Daesung has made every effort to develop energy sources that are a motive power and a basic resource for the industrial society, and to provide the nation with energy for life

Raphabio Co., Ltd. is a holding company, which designs and manufactures customized dental implants and abutments. It uses three dimensional cyber design programs utilizing computer aided design and manufacturing system, oral model scanners, and milling machines. The company was founded on January 2, 2008 and is headquartered in Seoul, South Korea.

Daesung Industrial Gases Co., Ltd. produces gases and related products. It supplies industrial gases, specialty gases for semiconductors, ultra high purity gases, standard gases, precise gas mixtures, medical gases and gas equipment. The firm also specializes in the on-site business that allows the installment of gas production facilities at the customer's site. It also provides pipe-line distribution system which consist of distributing gases more steadily, economically and quickly. The company was founded on February 19, 1979 and is headquartered at Seoul, South Korea.