Mr. Amornsuk Noparumpa

Chairman of the Board of Directors and Independent Director

Age : 78 Years

Year of Appointment of a Director: 2005

Education

• Barrister-at-Law, Lincoln’s Inn, London
• Barrister-at-Law, Council of Legal Education Thailand
• LL.B. (Honors), Thammasat University
• Diploma from the National Defence College of Thailand (Class 399)

Training

• Director Certification Program (DCP 30/2003), Audit Committee Program (ACP 23/2008), Role of Compensation Committee (RCC 9/2009) and Role of the Chairman Program (RCP 36/2015) from Thai Institute of Directors Association (IOD)
• Curriculum in Security Psychology, Class 31
• Curriculum in Advanced Management, Class 7

Work Experiences During the Past Five Years

Listed Companies

• 2018 - Present • Chairman of the Board of Directors and Independent Director, L.P.N. Development Public Co., Ltd.
• 2017 - Present • Independent Director, Energy Absolute Public Co., Ltd.
• 1998 - Present • Director, Chairman of Audit Committee and Nomination and Remuneration Committee Member, RCL Public Co., Ltd.

Non-Listed Companies - None -

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector - None -

Work Experiences in the Past

• Chairman of Audit Committee and Chairman of Nomination, Remuneration and Good Corporate Governance Committee, L.P.N. Development Public C
• Director, Audit Committee Member, Executive Director, Nomination, Remuneration and Human Resources Development Committee and advisor to the Executive Committee, Thai Airways International Public Co., Ltd.
• Chairman of the Board of Directors, Siam Realty and Services Co., Ltd.
• Chairman of the Board of Directors, Ayudhaya Securities Public Co., Ltd.
• Vice President, Bank of Ayudhaya Public Co.,Ltd.
• Director General, Department of Probation, Ministry of Justice
• Deputy Director General, Department of Legal Execution, Ministry of Justice
• Judge

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : - None -

Mr. Vudhiphol Suriyabhivadh

Vice Chairman of the Board of Directors, Chairman of Audit Committee and Independent Director

Age : 79 Years

Year of Appointment as a Director: 1998

Education

• Bachelor of Commerce (Accountancy), University of New South Wales, Australia
• LL.B., Sukhothai Thammathirat University
• Diploma, Management Course, International Institute for Management Development: IMD, Lausanne, Switzerland

Training

• Director Certification Program (DCP 36/2003), Audit Committee Program (ACP 7/2005) and Director Certification Program Update (DCPU 3/2015) from Thai Institute of Directors Association (IOD)

Work Experiences During the Past Five Years

Listed companies

• 2018 - Present • Vice Chairman of the Board of Directors, Chairman of Audit Committee and Independent Director, L.P.N. Development Public Co., Ltd.
• 2015 - Present • Chairman of Audit Committee and Independent Director, L.P.N. Development Public Co., Ltd.
• 2005 - Present • Chairman of Audit Committee, and Risk Management, Nomination and Remuneration Committee Member and Independent Director, Thai Wah Public Co., Ltd.
• 2005 - Present • Chairman of Audit and Risk Management Committee, Nomination and Remuneration Committee Member and Independent Director, Laguna Resort and Hotel Public Co., Ltd.

Non-Listed Companies - None -

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector - None -

Work Experiences in the Past

• Chairman of Nomination, Remuneration and Good Corporate Governance Committee, L.P.N. Development Public Co., Ltd.
• Director, East Asiatic (Thailand) Public Co., Ltd.

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : 1,447,000 Shares

Mr. Khanchai Vichakkhana

Director, Audit Committee Member, Chairman of Nomination, Remuneration, Good Corporate Governance and Sustainability Committee and Independent Director

Age : 75 Years

Year of Appointment as a Director: 2014

Education

• Master of Political Science (Public Administration), Thammasat University
• Bachelor of Laws, Thammasat University

Training

• Curriculum in Politics and Administration in the Democratic Retime for High-Level Executives, Class 8, King Prajadhipok’s Institute
• Curriculum in Chief Information Officer
• Curriculum in management capacity testing, Office of the Civil Service Commission
• Curriculum in Computer for Government Officers, Kasetsart University, in accordance with the resolution of the cabinet
• Curriculum in the design of examination to recruit personnel of the Department of Lands, Class 2, Training Division, Department of Lands
• Curriculum in Land Relationship Building, Office of Permanent Secretary, Ministry of Interior
• Curriculum in Advance Management, Class 30, Institute of Administration Development, Department of Provincial Administration
• Curriculum in High-level Land Administrator, Class 3, Department of Lands
• Curriculum in Internal Security Operations Command, Royal Thai Army
• Curriculum in speaker of Department of Lands, Class 2, Department of Lands
• Curriculum in Public Disaster Relief, Fire Police Division, Royal Thai Police
• Curriculum in Forensic Science, Class 9, Forensic Science Association of Thailand
• Director Accreditation Program (DAP 112/2014), Role of Compensation Committee (RCC 19/2014), Director Certification Program (DCP 119/2015) and Role of the Chairman Program (RCP 54/2023) from Thai Institute of Directors Association (IOD)

Work Experiences During the Past Five Years

Listed companies

• 2018 - Present • Director, Audit Committee Member, Chairman of Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Independent Director, L.P.N. Development Public Co., Ltd.
• 2016 - Present • Director, Audit Committee Member, Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Independent Director, L.P.N. Development Public Co., Ltd.
• 2014 - Present • Director and Nomination, Remuneration, Good Corporate Governance and Sustainability Member, L.P.N. Development Public Co., Ltd.
• 2017 - Present • Vice Chairman of the Board of Directors and Director, Tonghua Holding Public Company Limited
• 2016 - Present • Director and Independent Director, TPI Polene Power Public Co., Ltd.
• 2009 - Present • Chairman of the Board and Independent Director, TPI Polene Public Co., Ltd.

Non-Listed Companies - None -

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector

• Committee Member, EPA Thammasat Foundation
• Director of Asset Management, Thai Red Cross Society
• Committee Member, Association and Foundation of Pensioners, Ministry of Interior
• Member of Triam Udom Suksa Alumni Foundation
• Member of Property Management Committee, Srisavarindhira Thai Red Cross Institute of Nursing
• Assets Management Committee Member, The Chaipattana Foundation
• Committee Member, Foundation of Somdeth Phra Piya Maharaj Rommaniyakhet School and Hospital
• Committee Member, Environment for Better Life Foundation

Work Experiences in the Past

• Deputy Director General, Department of Lands (Executive 9)
• Director, Bureau of Land Registry Standard (Land Administrative Officer Level 9)
• Policy and Plan Analysis Officer (Land)
• Inspector, Department of Lands (Land Officer Level 8)
• Director of Land Business Control Division
• Director of Land Administration Division
• Director of Land Documents Division
• Land Officer, Chonburi province
• Land Officer, Phuket province (Land Officer Level 8)
• Land Officer, Nonthaburi province and Bangyai branch
• Land Officer, Nakornnayok province
• Land Officer, Uttaradit province (Land Officer level 7)

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : - None -

Mr. Krirk Vanikkul

Vice Chairman of the Board of Directors and Independent Director

Age : 70 Years

Year of Appointment as a Director: 2018

Education

• B.A. In Jurisprudence (Hons. Oxon), University of Oxford
• Barrister - at- Law, Middle Temple
• Barrister-at-Law, Institute of Legal Education of the Thai Bar
• LL.B. (Second Class Honors), Chulalongkorn University

Training

• Advanced Management Program (AMP), Harvard Business School
• Chartered Director Course from Thai Institute of Directors Association (IOD)
• Curriculum in Advanced Management (Class 7), Capital Market Academy
• Director Certification Program (DCP 42/2004) and Improving the Quality of Financial Reporting (QFR 3/2006) from Thai Institute of Directors Association (IOD)

Work Experiences During the Past Five Years

Listed Companies

• 2018 - Present • Vice Chairman of the Board of Directors and Independent Director, L.P.N. Development Public Co., Ltd.
• 2016 - 2023 • Director, Audit Committee Member, Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Independent Director, L.P.N. Development Public Co., Ltd.
• 2016 - Present • Independent Director and Audit Committee Member, Osotspa Public Co., Ltd.
• 2015 - Present • Independent Director, Siam Commercial Bank Public Co., Ltd.

Non-Listed Companies

• 2021 - Present • Chairman of the Board of Directors, LPP Property Management Co., Ltd.

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector

• 2024 - Present • Director, Thai Red Cross Society
• 2019 - Present • Steering Committee, Medical and Healthcare Service Group, Thai Red Cross Society
• 2015 - 2019 • Steering Committee, King Chulalongkorn Memorial Hospital
• 2012 - Present • Member of the Council of State, Office of the Council of State

Work Experiences in the Past

• Expert Commission Member, Office of Knowledge Management & Development (Public Organization)
• Independent Director, Italian-Thai Development Public Company Limited
• Chairman of Government Housing Bank
• Chairman for Real Estate Information Center
• Deputy Governor of Financial Institutions Stability, Bank of Thailand
• Assistant Governor of Financial Institutions Policy Group at Bank of Thailand
• Senior Director, Legal Department, Bank of Thailand
• Director, Legal Department, Bank of Thailand
• Judge

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : 579,100 Shares

Mr. Chanyuth Chatpiriyaphan

Director, Chairman of Executive Board of Directors and Chairman of Risk Management Committee

Age : 59 Years

Year of Appointment as a Director: 2023

Education

• The Master of Business Administration (MBA), Ramkhamhaeng University

Training

• Director Certification Program (DCP 341/2023) from Thai Institute of Directors Association (IOD)

Work Experiences During the Past Five Years

Listed Companies

• 2024 - Present • Director, Chairman of Executive Board of Directors and Chairman of Risk Management Committee, L.P.N. Development Public Co., Ltd.

Non-Listed Companies

• 2019 - Present • Chairman of advisor, Kaihuad Chan Hatairat Co., Ltd.
• 2019 - Present • Chairman of advisor, Metal Copper Co., Ltd.
• 2019 - Present • President of the Thai Recyclers Trade Association
• 2019 - Present • President Committee of Rattanakosinsomphot Bangkhen School

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector

• 2017 - Present • Chairman of the Inspection and Following up the Administration of Metropolitan

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : - None -

* Father of Miss Daranee Chatphiriyaphan

Mr. Weerasak Wahawisal

Director, Audit Committee Member, Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Independent Director

Age : 67 Years

Year of Appointment of a Director: 2006

Education

• Master of Accounting Sciences, University of Illinois, United States of America
• Master of Business Administration, Ohio University, United States of America
• Bachelor of Business Administration (Honors), Thammasat University

Training

• Director Accreditation Program (DAP 63/2007), Director Certification Program (DCP 91/2007), Role of Compensation Committee (RCC 15/2012), Audit Committee Program (ACP 45/2013), Director Certification Program Update (DCPU 1/2014), Chartered Director Class (CDC 8/2014) and Advance Audit committee program (AACP 20/2015) from Thai Institute of Directors Association (IOD)

Work Experiences During the Past Five Years

Listed Companies

• 2006 - Present • Director, Audit Committee Member, Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Independent Director, L.P.N. Development Public Co., Ltd.
• 2016 - Present • Corporate Admin Director, Bangkok Ranch Public Co., Ltd.

Non-Listed companies - None -

Any other positions which may cause conflict of interest with the company - None -

Government sector - None -

Work Experiences in the Past

• Vice President of Accounting, RCL Public Co., Ltd.
• Senior Vice President, Hutchison CAT Wireless Multimedia Ltd.
• Head of Finance Support, TA Orange Co., Ltd.

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : - None -

Pol.Lt.Gen. Jirapat Bhumijit

Director, Audit Committee Member, Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Independent Director

Age : 61 Years

Year of Appointment of a Director: 2024

Education

• Master of Public Administration, National Institute of Development Administration (NIDA)
• Bachelor of Public Administration (Police Science), Royal Police Cadet Academy, Cadet Class 38
• Armed Forces Academies Preparatory School, Class 22
• Srinakharinwirot University Prasarnmit Demonstration School

Training

• Diploma, National Defense Course, the National Defense College (NDC), Class 60
• Diploma, Advanced Police Administration (APA), Class 31, Police College, Police Education Bureau
• Diploma, Superintendent, Class 39, Police College, Police Education Bureau

Work Experiences During the Past Five Years

Listed Companies

• 2024 - Present • Director, Audit Committee Member, Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Independent Director, L.P.N. Development Public Co., Ltd.

Non-Listed companies - None -

Any other positions which may cause conflict of interest with the company - None -

Government sector

• Sub-committee for Consideration of Broadcasting Licenses Office of The National Broadcasting and Telecommunications Commission
• Director of S.R.T. Electrified Train Company Limited

Work Experiences in the Past

• Commissioner of Provincial Police Region 1
• Police Inspector (Level 8)
• Deputy Commissioner General of Metropolitan Police Bureau
• Deputy Commissioner of Provincial Police Region 1
• Deputy Commissioner General of Metropolitan Police Bureau
• Commander of Metropolitan Police Bureau 9
• Commander of Provincial Police, Samut Sakhon Province
• Deputy Commander of Metropolitan Police Bureau 4
• Deputy Commander of Metropolitan Police Bureau 5
• Superintendent Thong Lor Police Station
• Superintendent Wat Phraya Krai Police Station

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : 250,000 Shares

Mrs. Yupa Techakraisri

Director

Age : 74 Years

Year of Appointment of a Director: 1989

Education

• Bachelor of Economics, Ramkhamhaeng University
• Accounting Advance of Pitman Examination Institute

Training

• Director Certification Program (DCP 32/2003) from Thai Institute of Directors Association (IOD)

Work Experiences During the Past Five Years

Listed companies

• 1989 - Present • Director, L.P.N. Development Public Co., Ltd.
• 1989 - Present • Director, T. Krungthai Industries Public Co., Ltd.

Non-Listed Companies - None -

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector - None -

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : 14,669,499 Shares

* Mrs. Yupa Techakraisri and Mr. Kumpee Chongthurakit are siblings.

Mr. Kumpee Chongthurakit

Director

Age : 69 Years

Year of Appointment of a Director: 1989

Education

• Bachelor of Business Administration, Assumption University

Training

• Director Accreditation Program (DAP 4/2003) and Director Certification Program (DCP 48/2004) from Thai Institute of Directors Association (IOD)

Work Experiences During the Past Five Years

Listed companies

• 1989 - Present • Director, L.P.N. Development Public Co., Ltd.

Non-Listed Companies

• 1987 - Present • Director, S.S.A. Group Co., Ltd.
• 1987 - Present • Director, S.S.A. Industries Co., Ltd.

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector - None -

Work Experiences in the Past

• Director, T. Krungthai Industries Public Co., Ltd.
• Executive Director and Risk Management Committee Member, L.P.N. Development Public Co., Ltd.
• Director, LPP Property Management Co., Ltd.
• Director, Pornsanti Co., Ltd.
• Director, Lumpini Project Management Service Co., Ltd.
• Director, Srisamang Factory Co., Ltd.
• Marketing Officer, Diethelm Bangkok Co., Ltd.

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : 18,050,000 Shares

* * Mrs. Yupa Techakraisri and Mr. Kumpee Chongthurakit are siblings

Mr. Apichart Kasemkulsiri

Director, Chairman of Executive Board of Directors, Risk Management Committee Member and Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member

Age : 58 Years

Year of Appointment as a Director: 2018

Education

• MBA, Sasin Graduate Institute of Business Administration, Chulalongkorn University
• BBA, Department of Banking and Finance, Chulalongkorn Business School, Chulalongkorn University

Training

• Thai-Chinese Leadership Studies (Class4),
• Thai-Chinese Leadership Institute of Huachiew Chalermprakiet University
• Curriculum in Advanced Management (Class 27), Capital Market Academy (2018)
• Director Certification Program (DCP 73/2006), Risk Management Program for Corporate Leaders (RCL 31/2023), Advanced Audit Committee Program (AACP 49/2023) from Thai Institute of Directors Association (IOD)
• TLCA CFO Professional Development Program (TLCA CFO CPD) 2019, 2020, 2021, 2022, 2023 from Thai Listed Companies Association (TLCA)

Work Experiences During the Past Five Years

Listed Companies

• 2024 - Present • Director, Chairman of Executive Board of Directors, Risk Management Committee Member, Nomination, Remuneration, Good Corporate Governance and Sustainability Committee Member and Chief Financial Officer, L.P.N. Development Public Co., Ltd.
• 2018 - Present • Director, Executive Director, Risk Management Committee Member and Chief Finance Officer, L.P.N. Development Public Co., Ltd.
• 2022 - Present • Chairman of Risk Management Committee, and Independent Director, Thai Eastern Group Holding Public Co., Ltd.
• 2021 - Present • Chairman of the Nomination and Remuneration Committee, Thitikorn Public Company Limited
• 2019 - Present • Chairman of the Audit Committee and Independent Director, Thitikorn Public Company Limited
• 2004 - Present • Director, T. Krungthai Industries Public Co., Ltd.

Non-Listed Companies

• 2024 - Present • Director, LWS Wisdom and Solution Co., Ltd
• 2020 - Present • Director, Kamala Senior Living Co., Ltd.
• 2020 - Present • Directors, LPS Project Management Co., Ltd.
• 2019 - Present • Director, Dolsiri Development Co., Ltd.
• 2018 - Present • Director, LPP Property Management Co., Ltd.
• 2018 - Present • Director, Pornsanti Co., Ltd.
• 2018 - Present • Director, LPC Social Enterprise Co., Ltd.
• 2007 - Present • Director, Sri Sam Ank Suppliers Co., Ltd

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector - None -

Work Experiences in the Past

• Chief Executive Officer, L.P.N. Development Public Co., Ltd.
• Chairman of Risk Management Committee, and Independent Director, Thai Eastern Group Holding Public Co., Ltd.
• Member of the Executive Committee and Service Executive Vice President, Treasury and Banking Operations Group, Industrial and Commercial Bank of China (Thai) Public Co., Ltd.
• Director, ICBC (Thai) Leasing Co., Ltd.
• Director, ACL Securities Co., Ltd.
• Chief Financial Officer, Samart I-Mobile Public Co., Ltd.

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : - None -

Miss Daranee Chatpiriyapan

Director, Executive Director, Chief Executive Officer, Remuneration, Good Corporate Governance and Sustainability Committee Member, and Risk Management Committee Member

Age : 37 Years

Year of Appointment of a Director: 2024

Education

• Beijing Chinese Language and Culture College, Beijing, China
• Bachelor's degree in Business Administration, Finance and Banking Major, Assumption University of Thailand

Training: - None -

Work Experiences During the Past Five Years:

Listed companies

• 2024 - Present • Director, Executive Director, Chief Executive Officer, Remuneration, Good Corporate Governance and Sustainability Committee Member, and Risk Management Committee Member, L.P.N. Development Public Co., Ltd
• 2023 • Assistance of Chief Financial Officer, L.P.N. Development Public Co., Ltd.

Non-Listed Companies

• 2024 - Present • Director and Acting Managing Director, Pornsanti Co., Ltd.
• 2020 - 2023 • Deputy Managing Director, Kaihuad Chan Warehouse Co., Ltd.
• 2019 - 2022 • Managing Director, Kaihuad Chan Hatairat Co., Ltd.
• 2010 - 2023 • Deputy Managing Director, Metal Copper Co., Ltd.

Other positions that may cause a conflict of interest with the Company - None -

Positions in the government sector - None -

Criminal records during the past 10 years: - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : 37,034,500 Shares

* Daughter of Mr. Chanyuth Chatpiriyaphan

Miss Kornkanok Yimtanorm

Company Secretary

Age : 38 Years

Education

• Bachelor of Laws, Ramkhamhaeng University

Training

• Micro MBA (Class 85) by BIZ CUBE Chula
• Law Practice Training Center (#37), Lawyers Council of Thailand (A lawyer license was obtained.)
• Construction Accounting and Construction Contract
• Construction Claim & Dispute
• Class Action, SEC/SET
• Board Reporting Program BRP 17/2015 (IOD)
• Company Reporting Program CRP 11/2015 (IOD)
• Company Secretary Program CSP 93/2018 (IOD) Advances for Corporate Secretaries, Thai Company Secretary Club, from Thai Listed Companies Association (TLCA)
• Professional Development Program for Company Secretary Class 1/2021 from Thai Listed Companies Association (TLCA)

Work Experiences During the Past Five Years

Listed Companies

• 2022 - Present • Company Secretary and Director of Legal Office, L.P.N. Development Public Co., Ltd.
• 2018 - 2021 • Manager of Company Secretary Division, Legal Office, L.P.N. Development Public Co., Ltd.

Non-Listed Companies - None -

Other positions that may cause a conflict of interest with the Company - None -

Government Sector - None -

Work Experiences in the Past

• Manager of Compliance Department, Lumpini Project Management Co., Ltd.
• Secretary of Managing Director, LPP Property Management Co., Ltd. L.P.N. Development Public Co., Ltd.
• Manager of Community Law Department, L.P.N. Development Public Co., Ltd.
• Legal Officer, LPP Property Management Co., Ltd.

Criminal records during the past 10 years : - None -

Shareholding in the Company (including spouse) (as of 29^th February 2024) : - None -