Changes in Director's Interest (Section 219 of CA 2016) — MR LIEW SOO KEANG

Changes in Director's Interest (Section 219 of CA 2016) QES GROUP BERHAD Information Compiled By KLSE Particulars of Director Name MR LIEW SOO KEANG Descriptions(Class) Ordinary Shares Details of changes No Date of change No of securities Type of transaction Nature of Interest 1 17/09/2026 100,000 Acquired Direct Interest Name of registered holder LIEW SOO KEANG Description of "Others" Type of Transaction Consideration (if any) RM0.535 per share Circumstances by reason of which change has occurred Direct Interest:- -Acquisition of shares via open market Nature of interest Direct Interest Total no of securities after change Direct (units) 190,851,105 Direct (%) 22.918 Indirect/deemed interest (units) 0 Indirect/deemed interest (%) 0.000 Date of notice 18/09/2026 Date notice received by Listed Issuer 18/09/2026 Remarks: The total acquisition of 100,000 ordinary shares by the group executive director, Mr. Liew Soo Keang represents 0.012% of the total issued share capital of the Company, excluding Treasury Shares of 1,376,200 ordinary shares as at 18/09/2026. This announcement also serves as an announcement pursuant to Paragraph 14.09(a) of the Main Market Listing Requirement. Announce