Based on the Annual General Meeting of Shareholders for the Fiscal Year 2022 held in Jakarta on April 25, 2023, WIKA Beton's shareholders approved the appointment of the Public Accounting Firm Amir Abadi Jusuf, Aryanto, Mawar, and Partners (RSM Indonesia), which has conducted the audit of the company's financial statements for the fiscal year ending December 31, 2022. Furthermore, referring to the Board of Commissioners' Letter Number: 08/DK-WB/IV/2023 dated April 27, 2023, regarding the Recommendation for the Appointment of the Public Accounting Firm for Audit Services on the Consolidated Financial Statements of PT Wijaya Karya Beton Tbk for the Fiscal Year 2023, and the Audit and Business Risk Committee's Letter Number: 03/DK-KA/WB/IV/2023 dated April 6, 2023, regarding the Submission of the Audit Service Procurement Report on the Consolidated Financial Statements of PT Wijaya Karya Beton Tbk for the Fiscal Year 2023, for the appointment of the Public Accounting Firm that will audit the company's financial statements for the Fiscal Year 2023. Amir Abadi Jusuf, Aryanto, Mawar & Partners (RSM Indonesia) has conducted the audit of the Company's Consolidated Financial Statements for the fifth fiscal year, and Maxson Hakim Wijaya has served as a Public Accountant (Partner) for two periods.