YBHG. DATUK TIONG THAI KING

Chairman

Non-Independent Non-Executive Director

Age 80, Malaysian, Male

YBhg. Datuk Tiong Thai King was appointed to the Board of Directors (“Board”) of Subur Tiasa Holdings Berhad and appointed as Chairman of the Board on 13 October 2021.

YBhg. Datuk Tiong Thai King has more than 55 years of managerialexperience in the oil palm and timber industry. He is also the Group Managing Director of Rimbunan Hijau Group of Companies and Executive Chairman/Founder of Mafrica Group of Companies.

Presently, YBhg. Datuk Tiong Thai King holds key posts in several nongovernment organisations. Among them, he is the Chairman of Sibu Agape Centre, Deputy Chairman of Persatuan Klan Zhang Negeri Sarawak and Chairman of The United Association of Private Chinese Secondary School, Board of Management Sibu.

YBHG. DATO’ TIONG ING

Managing Director

Age 68, Malaysian, Female

YBhg. Dato’ Tiong Ing joined the Board of Subur Tiasa Holdings Berhad on 25 July 2001 and was appointed Managing Director on 1 October 2003.

She holds a Bachelor of Arts in Business Administration from the University of Winnipeg, Canada, and brings over 45 years of experience, particularly in the timber and oil palm sectors.

With more than 20 years in oil palm, she has been instrumental in leading a capable team to drive improvements through innovation, mechanisation, and IT development. Her hands-on ‘Management by Walking About’ approach keeps her closely connected to estate operations and team engagement. These efforts have significantly boosted yields, with Palmlyn Estate achieving its peak of 28MT/Ha in 2015, and Tiasa Mesra Estate reaching 22MT/Ha, reflecting a 180% increase since its acquisition in 2017.

She served as a Director of EON Bank Berhad (2009–2011) and was a member of its Board Group Credit Committee. From 2018 to 2023, she was a Council Member of the Sarawak Timber Association (STA) and chaired its Log Marketing Committee.

Dato’ Tiong Ing also contributes actively to education and community development. Since April 2016, she has served on the Industry Advisory Council of the University College of Technology Sarawak, and continues to support initiatives in education, healthcare, and welfare.

MDM. NGU YING PING

Non-Independent Non-Executive Director

Age 65, Malaysian, Female

Mdm. Ngu Ying Ping joined the Board of Subur Tiasa Holdings Berhad on 29 June 2009. She was appointed as the Chairperson of Remuneration Committees of the Company on 19 March 2013. She was subsequently redesignated as Non-Independent Non-Executive Director of the Company on 1 May 2023.

Mdm. Ngu Ying Ping graduated with Bachelor of Economics (Major in Accounting) from Monash University, Melbourne, Australia. She is a member of the Malaysian Institute of Accountants, Fellow Member of the Malaysian Institute of Taxation, Fellow Member of the CPAs Australia and Affiliate of Malaysian Institute of Chartered Secretaries and Administrators. She does not hold directorships in any other public companies.

MR. POH KEE ENG

Senior Independent Director

Age 76, Malaysian, Male

Mr. Poh Kee Eng joined the Board of Subur Tiasa Holdings Berhad on 14 September 2015. He was appointed as the Chairperson of the Audit and Nomination Committees of the Company on 1 May 2023.

Mr. Poh Kee Eng graduated with a Bachelor of Science (Hons) and Diploma in Education from University of Malaya in 1975 and began his career as a teacher, and subsequently as a School Inspector of Sarawak Education Department Kuching and then a School Principal from 1976 to 2005. He joined Subur Tiasa Holdings Berhad as a Human Resources Manager in 2005. He then served as Senior Manager, Administration and Human Resources Department and was also in charge of Corporate Social Responsibility from 2007 to 2014. He had extensive exposure to logging, manufacturing and oil palm operations. He also has vast experience in management and training. He does not hold directorships in any other public companies.

MR. TENG KING HUAT

Independent Director

Age 62, Malaysian, Male

Mr. Teng King Huat joined the Board of Subur Tiasa Holdings Berhad on 1 May 2023 and he is a member of the Audit and Nomination Committees of the Company. He was subsequently appointed as Remuneration Committee of the Company on 1 March 2024.

Mr. Teng King Huat graduated with a Bachelor of Engineering (Chemical) degree from University of Adelaide, Australia. He joined Subur Tiasa Holdings Berhad as a Chief Operating Officer on 1 September 2015. During his tenure with Subur Tiasa Holdings Berhad, he has acquired extensive exposure in strategic management, business analytics and oil palm operations. He has more than 20 years of senior managerial experience in different business operations. He does not hold directorships in any other public companies.