Jun joined AkzoNobel in January 2008 where he was appointed as the General Director of AkzoNobel Paints Vietnam Ltd. (formerly known as ICI Paints), where he stayed in the role until February 2013. In those five years, Jun has made AkzoNobel Paints as the market leader in the decorative paints segment, and Dulux as one of the most trusted brands in Vietnam. By March 2013, Jun was then appointed as the President Director for AkzoNobel Decorative Paints Indonesia, developing and implementing effective business strategy and processes in Indonesia, as well as provided more options for customers through new product developments and categories. Next, Jun was appointed as Cluster Director for the Decorative Paints business in Southeast Asia - IMTAP Cluster (Indonesia, Malaysia, Thailand, Australasia, the Philippines & Pacific) in 2017, a position he holds until this day. Prior to AkzoNobel, Jun had extensive experience running several General Management positions in Thailand and Indochina, Malaysia, Singapore and Brunei, under Mead Johnson Nutritionals, a division of Bristol-Myers Squibb.