PTT Global Chemical Public Company Limited at its AGM held on April 09, 2024, approved the appointment of any of KPMG Phoomchai Audit Company Limited (KPMG)'s auditors to be the Company's auditor for the Year 2024 as namely: Mr. Waiyawat Korsamarnchaiyakij C.P.A. (Thailand) Reg. No. 6333, Miss Thanyalux Keadkaew C.P.A. (Thailand) Reg.

No. 8179 or Miss Sophit Prompol C.P.A. (Thailand) Reg. No.

10042 or Miss Dussanee Yimsuwan C.P.A. (Thailand) Reg. No. 10235.