Background
Ko, Choong-Jun was born on January 20, 1941.
Ko, Choong-Jun was born on January 20, 1941.
Graduate in Electrical Engineering, Seoul National University.
From director to managing director Lotte Aluminum Limited company, executive director, chief aluminum business division, 1997, executive director, Chief Executive Officer, 1997-1999, vice president, Chief Executive Officer, since 1999.