The company changed its name to Chunma Corporation in May 1990, and began the manufacturing of heat-shrinkable closures and magnetic devices and equipment.
Duke Jung succeeded his brother Young Hyun to run the company in Jan. 1999. He successfully led the company through the difficult period following the Asian financial breakdown.
senior corporate advisor
Young Hyun Jung who served as a diplomat in Japan founded Chunma Corporation in 1981.He possesses keen appreciation of business, international relations, and art. Young Hyun is an alumnus of Hitotsubashi University (B.A.) and Waseda University (M.A.).
Duke Jung is an energetic businessperson with a global perspective and an outgoing personality. He established overseas business with his brother Young Hyun at Chunma. Duke is an alumnus of Yonsei University (B.S.) and Abilene Christian University (M.B.A.).
YeonJoo “Jackie” Oh
For three consecutive terms of 2007, 2008, and 2009, we have been acknowledged by KT, Korea’s leading telecom company, as Best Partner of the Year for the outstanding quality of our products and services.
We hold international patents on the technology for various telecom cable-related products.
Headquarters (Seoul, Korea)
367-6 Oksu-dong (4F), Sungdong-ku,
Seoul, Korea 133-100
Chunma Yongin Factory
656-7 Duksung-ri, Edong-myeon,