Indonesian citizen born in 1950. He has been serving as a Vice President Commissioner / Independent Commissioner of the Company since 2012 based on Deed No. 105 dated 27 June 2012 and previously serving as a President Commissioner of the Company since 2008 based on Deed No. 10 dated 13 October 2008. As a Major General (Retired), he concurrently is serving as a Commissioner of PT Inti Karya Persada Tehnik since 2007. He was a Security Assistant to the Chief of Staff of the Army in 2003–2006, an Indonesian Defense Attache in Canberra, Australia in 1998– 2001, an Indonesian Defence Attache staff in London, UK in 1986–1989. He graduated from the Military Academy in 1973 and National Security Agency Republic of Indonesia (Lemhanas) in 2002.
Indonesian citizen born in 1954. He appointed as a member of Audit and Risk Management of the Company since 30 May 2014 based on Board of Commissioner Decree dated 30 May 2014 for the period up to the Annual General Meeting of Shareholder year 2017. He began his career in PT Multi Nitrotama Kimia starting from 1990 to 2009 with his last position as General Manager in charge of Accounting and Reporting. He also serves as member of the Audit Committee of PT Multi Nitrotama Kimia since 2009 until now.
Indonesian citizen born in 1957. He appointed as a member of Audit and Risk Management of the Company since 30 May 2014 based on Board of Commissioner Decree dated 30 May 2014 for the period up to the Annual General Meeting of Shareholder year 2017. He began his career as an Auditor in Utomo & Co, SGV/KAP Prasetio Utomo & Co, Arthur Andersen since 1987 until 1999, and Prasetio, Sarwoko & Sandjaja KAP Purwantono Suherman, Surya, Ernst & Young since 2000 until 2013. Starting from 2005 until 2010 he appointed as Group Head Medan Office.