Duk-Hwan Sohn

Woongjin Foods Co., Ltd. is a holding company, which manufactures and markets non-alcoholic beverages and confectionaries. Its products include juice, tea, coffee, water, soft drinks, traditional drinks, gums, candies and chocolates. Its beverage brands include Rice Morning, Oksusu Suyeom Tea, and Sky Bori. The company was founded on April 28, 1976 and is headquartered in Seoul, South Korea.

COAVIS Co., Ltd. manufactures automobile fuel pumps and fuel pump system components. Its products include product lineup, FPM, fuel pump, fuel system, sensor, DC motor, actuator, CBB and DTG. The company was founded in 1994 and is headquartered in Sejong, South Korea.

Hannam Cement Co., Ltd. engages in the manufacture and distribution of cements. It operates through Cement and Building Materials Businesses. The company was founded in 1993 and is headquartered in Cheonan, South Korea.

Jeonju Onepower Corp. operates paper mills. It produces newspapers, periodicals, leaflets, textbooks, and novel books. The company was founded on December 10, 1998 and is headquartered in Jeonju, South Korea.