Chang Yun Chung was born in Singapore, Singapore, Singapore. Chang Yun Chung is #1278 in List Billionaires People In The World. Chang Yun Chung cofounded Pacific International Lines in 1967 as a coastal operator with two second-hand ships Chang is chairman of the company while his son Teo Siong Sen runs it. The company celebrated its 50th anniversary in March 2017 by adding a dozen ships to its fleet of 180. The company has an MOU with China Merchant Port to develop new markets in Southeast Asia, South Asia and Africa.
Chang resigned from his position on 4 July 2013 due to health-related reason
Chang was appointed to the position of Political Deputy Minister during the inauguration ceremony of the establishment of the ROC Ministry of Culture (MOC) on 21 May 2012 from its predecessor Council for Cultural Affairs