Board of Directors of the Company as of 31 December 2025
| Photo | Name | Title | Age | Citizenship |
|---|---|---|---|---|
 |
Bonifasius | President Director | 61 Years Old | Indonesian Citizen |
 |
Iwan Hermawan | Vice President Director | 55 Years Old | Indonesian Citizen |
 |
R. Utoro | Director | 66 Years Old | Indonesian Citizen |
 |
Yoghi Nuswantoro | Director | 50 Years Old | Indonesian Citizen |
 |
Suhendra | Director | 53 Years Old | Indonesian Citizen |
 |
Paulus Yuniardi | Director | 39 Years Old | Indonesian Citizen |
Profile Row 1
Legal Basis of Appointment
Mr. Bonifasius was appointed as the President Director of the Company following the resolution of the Extraordinary General Meeting (EGM) on 25 November 2016, and was reappointed for a second term by the Annual General Meeting (AGM) on 6 May 2021.
Educational Background
- Bachelor of Economics in Accounting from Gadjah Mada University in 1989
- Master’s degree in Economics and a Doctorate in Accounting Management from the Indonesian Institute of Business and Information (IBII) in 1998 and 2009, respectively.
Work Experience
- Financial Analyst and President Director of PT Daya Sakti Unggul Corporindo which is part of Bina Surya Group Corporation (1991-2009)
- Head of Operational Department of PT Baturona Adimulya (January 2010-March 2012).
Concurrent Position
- Head of Forestry Department of Golden Energy and Resources Limited (since April 2015)
- President Commissioner of PT Era Mitra Selaras (since 2018)
- President Commissioner of PT Barasentosa Lestari Group (since 2019)
- Member of Board of Commissioners and Board of Directors in several Subsidiaries of Golden Energy and Resources Pte. Ltd., among others:
- PT Marga Buana Bumi Mulia (since 2012); and
- PT Hutan Rindang Banua (since 2013).
Affiliate Relationship
Mr. Bonifasius has affiliate relationship with Controlling Shareholder, but has no affiliation with the Majority Shareholder, members of the Board of Directors, and the Board of Commissioners of the Company.
Profile Row 2
Legal Basis of Appointment
Mr. Iwan Hermawan was appointed as the Vice President Director of the Company following the resolution of the Annual General Meeting (AGM) on 15 May 2025.
Educational Background
He graduated with a Bachelor of Mining Engineering from Bandung Institute of Technology in 1996.
Work Experience
- Strategic Engineering General Manager of PT Bukit Makmur Mandiri Utama from 2009 to 2019
- Mine Planning Superintendent of PT Biliton Indonesia from 2008 to 2009
- Deputy Project Services Manager of PT Thiess Indonesia from 2004 to 2008
- Senior Long Term Engineer of PT Newmont Nusa Tenggara from 2002 to 2004
- Project and Scheduling Engineer of PT Kaltim Prima Coal from 1996 to 2002
Concurrent Position
- Member of the Board of Directors of the Company’s subsidiaries since 2024
- Director of PT Reswara Minergi Hartama since 2021
- Head of Business Development and Strategy of PT Cipta Kridatama since 2019,
Affiliate Relationship
Mr. Iwan Hermawan has affiliate relationship with Majority Shareholder, but has no affiliation with the Controlling Shareholder, members of the Board of Directors, and the Board of Commissioners of the Company.
Profile Row 3
Legal Basis of Appointment
Mr. R. Utoro was appointed as the Director of the Company following the resolution of the Extraordinary General Meeting (EGM) on 25 November 2016, and was reappointed for a second term by the Annual General Meeting (AGM) on 6 May 2021.
Educational Background
He graduated with a Bachelor’s degree in Mechanical Production Engineering from Institut Teknologi 10 Nopember in Surabaya in 1983.
Work Experience
- President Commissioner of PT Kuansing Inti Sejahtera (2017-2022)
- President Commissioner of PT Bungo Bara Makmur (2017-2022)
- Company’s Audit Committee (March 2015- November 2016)
- PT Vale Indonesia (formerly known as PT Inco Soroako) (May 1984-October 1990)
- Chief of Mining Engineering and Chief Operating Officer of PT Kaltim Prima Coal (October 1990-December 2014)
Concurrent Position
Currently, he serves as a Director of PT Borneo Indobara since 2017.
Affiliate Relationship
Mr. R. Utoro has neither affiliate relationship with members of the Board of Commissioners and members of the Board of Directors nor with the Majority and Controlling Shareholders of the Company.
Profile Row 4
Legal Basis of Appointment
Mr. Yoghi Nuswantoro was appointed as the Director of the Company following the resolution of the Extraordinary General Meeting (EGM) on 22 November 2022.
Educational Background
He graduated with a Bachelor of Civil Engineering from the Institute of Technology, Bandung in 1999.
Work Experience
- Former Group Head of Finance & Treasury at PT ABM Investama Tbk from 2014 to 2022
- General Manager of Corporate Finance at PT Mitra Pinasthika Mustika Tbk from 2013 to 2014
- Head of Corporate Business Development at PT Tiara Marga Trakindo from 2011 to 2013
- Head of Finance at Garuda Indonesia Group from 2010 to 2011
- Head of Corporate Finance at PT Trada Maritime Tbk from 2008 to 2010
Concurrent Position
Member of the Board of Directors in several Company’s Subsidiaries (since 2022), among others:
- GEMS Trading Resources Pte. Ltd.;
- PT Kuansing Inti Makmur and its Subsidiaries;
- PT Borneo Indobara;
- PT Roundhill Capital Indonesia; and
- PT Trisula Kencana Sakti.
Affiliate Relationship
Mr. Yoghi Nuswantoro has neither affiliate relationship with members of the Board of Commissioners and members of the Board of Directors nor with the Majority and Controlling Shareholders of the Company.
Profile Row 5
Legal Basis of Appointment
Mr. Suhendra was appointed as Director of the Company pursuant to the resolution of the AGM of the Company dated 3 May 2017, and was reappointed for a second term by the AGM of the Company dated 6 May 2021.
Educational Background
- Bachelor of Economics (Accounting) from STIE YAI in 1995
- Master in Economics (Accounting) from University of Persada Indonesia, YAI in 1997
- Doctor of Economics (Accounting) from University of Trisakti in 2020.
Work Experience
- Member of Board of Directors of PT Barasentosa Lestari Group (2019-2022)
- Director of PT Trisula Kencana Sakti (2019-2022)
- Director of PT Borneo Indobara (2013-2016)
- Group Accounting Manager of PT Galunggung Indosteel Perkasa (June 2005-September 2007)
Concurrent Position
- Company’s Deputy CFO (since 2016)
- President Director of PT Roundhill Capital Indonesia (since 2022).
Affiliate Relationship
Mr. Suhendra has neither affiliate relationship with members of the Board of Commissioners and members of the Board of Directors nor with the Majority and Controlling Shareholders of the Company.
Profile Row 6
Legal Basis of Appointment
Mr. Paulus Yuniardi was appointed as Director of the Company pursuant to the resolution of the EGM of the Company dated 22 November 2022.
Educational Background
He graduated with a Bachelor degree in Accounting from Atma Jaya University in 2008.
Work Experience
- Member of the Board of Commissioners and Board of Directors in several Subsidiaries of PT Dian Swastatika Sentosa Tbk (2020-2024)
- Several senior positions (2012-2022) and Group Head Banking Relation & Treasury of PT Dian Swastatika Sentosa Tbk (2022)
- Director of PT Datang DSSP Power Indonesia (2022)
- KPMG Siddharta & Widjaja (2008-2012)
Concurrent Position
Member of the Board of Directors in several Company’s Subsidiaries (since 2022), among others:
- PT Kuansing Inti Makmur and Its Subsidiaries;
- PT Borneo Indobara;
- PT Roundhill Capital Indonesia;
- PT Trisula Kencana Sakti; and
- PT Barasentosa Lestari Group.
Affiliate Relationship
Mr. Paulus Yuniardi has neither affiliate relationship with members of the Board of Commissioners and members of the Board of Directors nor with the Majority and Controlling Shareholders of the Company.