Mr. Somkiat Lertritpuwadol Age: 59 Years Appointed Positions: Senior Executive Vice President, Corporate Strategy Planning and Business Development Date of being a Senior Executive Vice President, Corporate Strategy Planning and Business Development 1 January 2019 Years of being a Senior Executive Vice President, Corporate Strategy Planning and Business Development 2 Years 11 Months Possession of IRPC shares (%) No. of share IRPC: 411,480 (Self: 395,580 Share Possession: 0.00194%) (Spouse: 15,900 Share Possession: 0.00008%) Family relationship within the Company, major shareholder or subsidiaries None Education/ Training • Bachelor of Science (Chemistry), Ramkhamhaeng University • Master of Business Administration, Asian University • Mini MBA, Thammasart University • NIDA Executive Leadership Program - Wharton University of Pennsylvania • Advanced Certificate Course in Public Economics Management for Executives, Class 11, King Prajadhipok’s Institute • The Executive Program in Energy Literacy for a Sustainable Future (TEA) Class 9, Thailand Energy Academy • Capital Market Academy Leader Program, Class 28, Capital Market Academy, The Stock Exchange of Thailand • The Role of the Board in IT Governance, Year 2020, Thai Institute of Directors Association (IOD) • Risk Management Program for Corporate Leaders (RCL), Class 19/2020, Thai Institute of Directors Association (IOD) • Financial Statements for Directors (FSD), Class 36/2018, Thai Institute of Directors Association (IOD) • Director Certification Program (DCP), Class 224/2016, Thai Institute of Directors Association (IOD) • Director Accreditation Program (DAP), Class 111/2014, Thai Institute of Directors Association (IOD) Work Experience within the past 5 years Jun. 2021 - Dec. 2021 Director, IRPC Technology Company Limited May 2021 - Dec. 2021 Acting Executive Vice President, Corporate Organization Effectiveness IRPC Public Company Limited Dec. 2014 - Feb. 2019 Director, UBE Chemical (Asia) Public Company Limited Jan. 2016 - Dec. 2018 Senior Executive Vice President, Corporate Commercial and Marketing, IRPC Public Company Limited Feb. 2015 - Jun. 2017 Director, IRPC PCC Company Limited Jan. 2016 - Dec. 2016 Acting Executive Vice President, Corporate Marketing, IRPC Public Company Limited Feb. 2012 - Jul. 2016 Director, Thai ABS Company Limited Current Position Board Member/ Management in Listed Company - The Stock Exchange of Thailand Jan. 2019 - Present Senior Executive Vice President, Corporate Strategy Planning and Business Development, IRPC Public Company Limited Jan. 2019 - Present Secretary of the RiskManagement Committee, IRPC Public Company Limited Board Member/ Management in Non-Listed Company - The Stock Exchange of Thailand Jul. 2020 - Present Chairman, Mytex Polymers (Thailand) Company Mar. 2019 - Present Director, IRPC Clean Power Company Limited Nov. 2018 - Present Director, iPolymer Company Limited Jul. 2018 - Present Director, WHA Industrial Estate Rayong Company Limited Jan. 2016 - Present Acting Managing Director, IRPC Oil Company Limited Jan. 2016 - Present Acting Managing Director, IRPC A&L Company Limited Dec. 2014 - Present Director, IRPC A&L Company Limited Feb. 2012 - Present Director, IRPC Oil Company Limited 49 Management Team IRPC PUBLIC COMPANY LIMITED
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