IRPC Annual Report 2023

Female % Male % Notes: * Revenue generating entities include commerce, marketing, accounting and finance, innovation, strategies, planning and corporate business development Diversity at IRPC IRPC and its affiliates promote diversity and inclusion in our workforces in order to improve our operations and the ability to achieve the goals set out in our strategies. The Diversity Policy prescribes non-discrimination of gender, age, race, culture, or religion, and encourages inclusivity among personnel across the organization. The company has announced the diversity and inclusion policy and its intention to create a culture of respect for diversity among personnel at all levels, including supporting and promoting diversity in all positions at the company. This is to ascertain that personnel at all levels are treated equally throughout the organization. In addition, IRPC is also committed to promoting career advancement of female employees by constantly monitoring the proportion of female executives in the organization on a yearly basis. Good Labor Practices IRPC places importance on respecting employees’ human rights and fosters awareness through training and workshops. The company continues to emphasize providing fair welfare and benefits to employees, covering aspects such as well-being and healthcare. Moreover, IRPC establishes guidelines to reduce bias towards supervisors and ensuring fairness in supervisorsubordinate relationships through various types of assessments. Total workforce Male 86 Female 14 % in management positions in revenue-generating functions*) Male 63 Female 37 % in STEM-related position Male 81 Female 19 % in management positions Male 80 Female 20 Junior management (PG 9-12 first line management) Male 81 Female 19 Middle management (PG 13-18) Male 77 Female 23 Top management (maximum two levels from CEO) Male 83 Female 17 Ethnicity % of employees in all positions % of employees in Management 1. Thai 99.87 99 2. German 0.03 0.015 3. Japanese 0.05 0 4. Singaporean 0.03 0.015 Number of Employees by Ethnicity Human Rights Policy Training for Employees 100% 165 Business-Driven Sustainability 56-1 ONE REPORT 2023

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