IRPC One Report EN

Department Number of Employees (person) 1. Department under the President and CEO 65 2. Accounting and Finance 128 3. Commercial and Marketing 209 4. Corporate Strategic Planning 89 5. Management and Organization Development 278 6. Petrochemical and Refinery Operation 2,698 7. Innovation and Operation for Excellence 1,561 Total IRPC PCL employees 5,028 Total Subsidiaries’ emplyees 204 Total number of employees 5,232 Employee Remuneration The Company and its subsidiaries paid remuneration for their employees, comprising salary and wages, overtime, bonus, provident fund, amd social security contributions, employee benefits, and others for year 2021 in the amount of Baht 9,285 million. Number of Employees As of the end of 2021, IRPC and its subsidiaries have a total of 5,232 employess, includes 5,028 employees of IRPC Public Company Limited and 204 employees of its subsidiaries, namely IRPC Oil Co., Ltd., IRPC A&L Co., Ltd, IRPC Technology Co., Ltd., and iPolymer Co., Ltd. With details as follows: 248 IRPC PUBLIC COMPANY LIMITED 56-1 ONE REPORT 2021

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