An Indonesian citizen, born in 1953.
Diah earned a Bachelor’s in Agricultural Engineering in Food Technology from the Bogor Agricultural Institute in 1976 and Master of Arts in Agricultural Economics from Stanford University, USA in 1987. In 1998, Diah joined the Ministry of Industry and Trade and held many positions including Director of Regional Cooperation, Director of Downstream Chemical Industry, Head of Industry and Trade Business Climate Research and Development Center, Expert Staff to the Minister for Technology and Industry Structure Strengthening, Chairman of National Agency For Export Development, and Director General of Foreign Trade. In 2010, she moved to the Coordinating Ministry for Economic Affairs in the position of Deputy Coordinating Minister for Agriculture and Marine Affairs and later in 2013 as Deputy Coordinating Minister for Food and Bioresources and then as Special Advisor.
Diah had previously served as Commissioner at PT Pupuk Kaltim (2008-2010) and PT Pupuk Indonesia (2011-2015). Diah was appointed as an Independent Commissioner based on the resolution of Extraordinary General Meeting of Shareholders on January 25, 2017.