Foundation Stage (1947-58)
Pioneering and establishing Korea's Chemical and Electronics industry

Development Stage (1959-69)
Positive strategies for new enterprises begin

Diversification Stage (1970-88)
Exploding growth into a global corporation

Renovation Stage(1989-94)
A new management system to meet the rapidly changing demands of the 21st Century

Era Under New Chairman (1995-)
A New Business Culture and Corporate Identity to pursue super excellence in all fields