aged 61, has been the Chairman of the Company since September 2014. He was a non-executive director of the Company from September 2014 to February 2026 and re-designated as an executive director of the Company with effect from 24 February 2026. He was chairman of the nomination committee of the Company from September 2014 to February 2024. He is a director of several subsidiaries of the Company. Mr. Chearavanont has extensive multinational investment and management experience in various industries. He is the chairman of Charoen Pokphand Group Company Limited and holds directorships in the following listed companies: a director and the chairman of CP ALL Public Company Limited and Charoen Pokphand Foods Public Company Limited (companies listed on the Stock Exchange of Thailand); a non-executive director of Ping An Insurance (Group) Company of China, Ltd. (a company listed on the Main Board of The Stock Exchange of Hong Kong Limited and the Shanghai Stock Exchange); and a non-executive director of Honma Golf Limited (a company listed on the Main Board of The Stock Exchange of Hong Kong Limited). He was previously a director of True Corporation Public Company Limited (a company listed on the Stock Exchange of Thailand). Mr. Chearavanont obtained a Bachelor of Science degree from the College of Business and Public Administration of New York University, USA.
aged 83, has been an Executive Director of the Company since September 2014 and a member of the Nomination Committee since February 2024. He was the Chief Executive Officer (Biochemical Divsion) of the Company from September 2014 to February 2026. He is also a director of several subsidiaries of the Company and a senior vice chairman of Charoen Pokphand Group Company Limited. Mr. Phityaisarakul has extensive management experience in a wide range of industries.
aged 64, has been a Director of the Company since July 2014, an Executive Director of the Company since September 2014 and a member of the Corporate Governance Committee since December 2017. He is a director of several subsidiaries of the Company. Mr. Chiaravanont is also an assistant to the chairman of Charoen Pokphand Group Company Limited, vice chairman of the automotive and industrial business group (China) of Charoen Pokphand Group Company Limited and a director of CPPC Public Co., Ltd.
aged 59, has been an executive director of the Company and a member of the Corporate Governance Committee since February 2019. Mr. Na Muangtoun has been appointed as the Chief Executive Officer of the Company and a member of the Remuneration Committee with effect from 24 February 2026. He is currently a senior executive of the Group primarily responsible for the management of the Group’s biochemical business in China. Mr. Na Muangtoun also holds directorships in several companies within the Group. Mr. Na Muangtoun has been working for the Group since 1992. Mr. Na Muangtoun received a Bachelor degree in Accounting from Payap University in Thailand in 1989.
aged 59, has been a Non-executive Director of the Company since February 2026. Ms. Srichai joined Charoen Pokphand Foods Public Company Limited (“CPF”) (a company listed on the Stock Exchange of Thailand) in 1995 and is currently the Company Secretary and Head of Corporate Affairs and Investor Relations of CPF. Ms. Srichai is also a director of several subsidiaries of CPF. Ms. Srichai is currently an Independent Director, a member of the Audit Committee, Chair of the Risk Committee and a member of the Governance and Sustainability Committee of Siam Wellness Group Public Company Limited (a company listed on the Stock Exchange of Thailand). Ms. Srichai obtained a Bachelor of Law from Thammasat University, Thailand and a Master of Business Administration from Azusa Pacific University, USA. Ms. Srichai currently serves as a member of the Subcommittee on Consideration of Regulations on Issuance and Offering of Equity Instruments, Governance of Securities Issuing Companies and Securities Acquisition for Business Takeovers of The Securities and Exchange Commission, Thailand.
aged 66, has been a Non-executive Director of the Company since October 2015. Mr. Ikezoe is currently Senior Adviser / Executive Adviser of ITOCHU Hong Kong Ltd. He is also a director of Yamato Mobility & Mfg. Co.,Ltd. (a company listed on the Tokyo Stock Exchange). Mr. Ikezoe was previously a non-executive director of C.P. Pokphand Co. Ltd. (which was listed on the Main Board of The Stock Exchange of Hong Kong Limited until its withdrawal from listing in January 2022). Mr. Ikezoe had been Deputy CEO for East Asia Bloc of ITOCHU Corporation (a company listed on the Tokyo Stock Exchange) and Chairman of ITOCHU Hong Kong Ltd., ITOCHU Shanghai Ltd. and ITOCHU (China) Holding Co., Ltd. for two years beginning in 2021. Mr. Ikezoe has been working for ITOCHU Corporation (formerly known as C.ITOH & Co., Ltd.) since 1983. He received a Bachelor of Arts degree from the Faculty of Foreign Studies, Osaka University in Japan in 1983.
aged 71, has been an Independent Non-executive Director of the Company and a member of the Audit Committee since September 2014, the chairman of the Nomination Committee since February 2024 and was a member of the Remuneration Committee and the Nomination Committee from September 2014 to February 2024. Mr. Rounroengrom was previously an independent director and the chairman of Ekachai Medical Care Public Company Limited (a company listed on the Stock Exchange of Thailand). Mr. Rounroengrom had a long career with the Royal Thai Navy and was the 48th Commander-in-Chief of the Royal Thai Navy from October 2011 to September 2013 before he retired from the Thai armed forces. He was the Supreme Commander Advisor from January 2014 to September 2014 and was a National Legislative Assembly Member from August 2014 to May 2019. Mr. Rounroengrom obtained a Bachelor of Science degree from the Royal Thai Naval Academy, Thailand, in February 1977.
aged 64, has been an Independent Non-executive Director of the Company, the chairman of the Audit Committee and the Remuneration Committee since September 2014 and was a member of the Nomination Committee from September 2014 to February 2024. Mr. Cheng has over 30 years of expertise in accounting, finance and corporate advisory services. Mr. Cheng is currently also an independent non-executive director of the following companies listed on the Main Board of The Stock Exchange of Hong Kong Limited: Liu Chong Hing Investment Limited, Miricor Enterprises Holdings Limited, Kidsland International Holdings Limited and China Renewable Energy Investment Limited. Mr. Cheng is also an independent non-executive director of Somerley Capital Holdings Limited (a company listed on the GEM Board of The Stock Exchange of Hong Kong Limited). Mr. Cheng was previously an independent non-executive director of CSI Properties Limited, Top Spring International Holdings Limited (companies listed on the Main Board of The Stock Exchange of Hong Kong Limited), CPMC Holdings Limited and C.P. Pokphand Co. Ltd. (companies listed on the Main Board of The Stock Exchange of Hong Kong Limited until their withdrawal from listing in April 2025 and January 2022, respectively). Mr. Cheng obtained a Bachelor of Arts (Honours) degree in Accounting from the University of Kent, the United Kingdom in 1983 and a Master of Science (Economics) degree, majoring in Accounting and Finance from the London School of Economics and Political Science, the United Kingdom in 1984. He is a Fellow of the Institute of Chartered Accountants in England and Wales, the Hong Kong Institute of Certified Public Accountants and the Institute of Chartered Professional Accountants of Canada.
aged 64, has been an Independent Non-executive Director of the Company and a member of the Audit Committee since September 2014, the chairman of the Corporate Governance Committee since December 2017 and was a member of the Remuneration Committee from September 2014 to February 2024. Mr. Ko is the principal of Messrs. Edward Ko & Company and has been practising as a solicitor in Hong Kong for more than 30 years. Mr. Ko is currently also an independent non-executive director of the following companies listed on the Main Board of The Stock Exchange of Hong Kong Limited: Sinofert Holdings Limited, EverChina Int’l Holdings Company Limited and China Vered Financial Holding Corporation Limited. Mr. Ko obtained an external Bachelor of Laws Degree from the University of London in the United Kingdom in 1986 and is a member of The Law Society of Hong Kong.
aged 57, has been an Independent Non-executive Director of the Company and a member of the Remuneration Committee and the Nomination Committee since February 2024. Ms. Cheung is currently also an independent non-executive director of Hong Kong Shanghai Alliance Holdings Limited (a company listed on the Main Board of The Stock Exchange of Hong Kong Limited) (with effect from 27 June 2025). Ms. Cheung is currently the vice chairman of CrossGate Advisors Limited. Prior to her current role, Ms. Cheung was the Managing Director of BlackRock Asset Management North Asia Limited, a subsidiary of BlackRock, Inc. (NYSE: BLK), from 1999 to 2012. Ms. Cheung obtained a Bachelor of Arts degree from the University of British Columbia in 1992. Ms. Cheung is presently the Treasurer of Council and Court member of the Lingnan University and a member of The HKSAR Standing Committee on Disciplined Services Salaries and Conditions of Service. Previously, Ms. Cheung was a member of the Advisory Committee of the Hong Kong Securities and Futures Commission.