GC_ONE REPORT 2021_ENG

BUSINESS OPERATION AND PERFORMANCE CORPORATE GOVERNANCE FINANCIAL REPORTS AND FINANCIAL STATEMENTS APPENDIX Overseeing GC’s business operations to ensure responsibility towards stakeholders in accordance with good corporate governance principles; advising on and monitoring the results of relevant activities continuously through reports; and putting in place communication to build understanding with stakeholders every year and take opinions and expectations into consideration when making decision, reviewing material sustainability issues and making plan on business operation of the Company. Promoting and valuing stewardship of communities and society of Rayong, GC’s operating base, in collaboration with all sectors through CSR projects (Rayong Programs) designed to solve problems and meet the expectations of Rayong communities. The Committee also advised and monitored the CSR projects through regular reporting. 4. Reporting the Performance, Assessment, and Development of Directors Reporting the performance as well as group and self-assessment results of the Committee for 2021 to the Board of Directors for their acknowledgment. Reviewing the Corporate Governance and Sustainability Committee Charter to ensure that the contents align with their roles and duties and any applicable rules and regulations. Reviewing the Corporate Governance and Sustainability Committee’s assessment forms (group assessment and self-assessment) to ensure alignment with the current situation and compliance with international standards and criteria of domestic regulatory agencies. Continuously ensuring Director development under good corporate governance principles by encouraging them to attend training courses of Thai Institute of Directors Association (IOD). Pre-setting the dates for its meetings for the entire year, arranging at least one meeting per quarter and may hold special meeting as necessary. Ad-hoc meetings were allowed to be held if necessary. In these meetings, the Committee considered and acknowledged the Company’s performance and report as well as provided any recommendations to the Board of Directors and the Management. The Corporate Governance and Sustainability Committee places great importance on ensuring GC’s strict compliance with the Corporate Governance Policy and Business Code of Conduct. The Committee is also committed to continually enhancing corporate governance practices on par with international standards. GC believes that good corporate governance is a vital factor in promoting operational efficiency and business sustainability, which will enable the Company to earn the confidence of its stakeholders as well as international recognition. On behalf of the Corporate Governance and Sustainability Committee (Signed) Professor Somkit Lertpaithoon (Professor Somkit Lertpaithoon) Chairman of the Corporate Governance and Sustainability Committee 193

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