IRPC Annual Report 2023

Creating Corporate Governance Mindset and Awareness in 2023 The company has taken steps to enhance awareness and understanding of good corporate governance, disseminate important knowledge, principles, concepts, and practices among the executives, employees, suppliers, customers, and personnel of its subsidiaries, to lay the groundwork for a shift towards sustainable development as follows: Joined International Anti-Corruption Day 2023 Human Rights Promotion Activities • Participated in the Building Innovative & Holistic Approach for Inclusivity Across Business Value Chains Workshop as the winner of the 2022 Thailand WEPs Awards, organized by UN Women at the Stock Exchange of Thailand building. • Joined the discussion on “Leadership to Drive Business Toward Sustainability” to exchange knowledge, perspectives and experience in promoting gender equality in business organizations, and the launch of “Gender Corner,” a knowledge center offering resources and advice for activities to promote gender equality organized by the SEC, UN Women and Thai Listed Companies Association. • Attended the International Women’s Day Dinner with Herbert Smith Freehills to exchange perspectives and experience promoting women’s rights and gender equality in the business sector. • Participated in “Ring the Bell for Gender Equality 2023” event as the winner of the 2022 Thailand WEPs Awards to demonstrate its support for campaign to reduce gender inequality. The company also shared business practices to promote women to play equal roles in the value chain, organized by the SET, SEC, Australian Embassy in Thailand and UN Women. • Hosted and shared knowledge with 48 participants of training course for senior human rights administrators organized by the Human Rights Development Institute, Department of Rights and Liberties Protection. • Participated in a workshop to acknowledge the National Action Plan on Business and Human Rights, Phase 2 (2023-2027), organized by the Department of Rights and Liberties Protection. Ministry of Justice. • Took part in the announcement of the National Action Plan on Business and Human Rights, Phase 2 (20232027), organized by the Department of Rights and Liberties Protection. Ministry of Justice. • Participated in training on comprehensive human rights audit organized by the Department of Rights and Freedoms Protection and UNDP. Anti-Corruption Activities • IRPC has received certificate of accreditation to renew membership of the Thai Private Sector Collective Action Against Corruption (CAC) for the third time. • IRPC Technology Company Limited has received certificate of accreditation to renew membership of the Thai Private Sector Collective Action Against Corruption (CAC) for the second time. • IRPC Polyol Company Limited has received certificate of accreditation to renew membership of the Thai Private Sector Collective Action Against Corruption (CAC) for the second time. • Joined National Anti-Corruption Day 2023 organized by Anti-Corruption Organization of Thailand (ACT) under a concept of “WHAT THE FACT?” • Joined “International Anti-Corruption Day 2023’s on-line activities through Facebook Live of Office of The National Anti-Corruption Commission (ONACC) under the concept “Zero Tolerance – Thailand United against Corruption”. • Prepared the Conf l ict of Interest (COI ) report for executives and employees, achieving 100% COI reporting for the 9th consecutive year. • Participated in the CAC National Conference 2023 “Trilateral Alliance for Sustainability” organized by the Thai Institute of Directors Association (IOD). 212 Corporate Governance Policy IRPC Public Company Limited

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