Changes in Director's Interest (Section 219 of CA 2016) — MADAM CHIN SONG MOOI

Changes in Director's Interest (Section 219 of CA 2016) LUXCHEM CORPORATION BERHAD Information Compiled By KLSE Particulars of Director Name MADAM CHIN SONG MOOI Descriptions(Class) Ordinary Shares Details of changes No Date of change No of securities Type of transaction Nature of Interest 1 17/09/2026 434,200 Acquired Indirect Interest Name of registered holder Tang Ying See Description of "Others" Type of Transaction Consideration (if any) RM190,961.16 Circumstances by reason of which change has occurred Acquisition of Shares by Tang Ying See (434,200 shares) Nature of interest Indirect Interest Total no of securities after change Direct (units) 10,278,000 Direct (%) 0.963 Indirect/deemed interest (units) 467,188,900 Indirect/deemed interest (%) 43.762 Date of notice 21/09/2026 Date notice received by Listed Issuer 21/09/2026 Remarks: Deemed interested by virtue of the shareholdings held by her spouse, Tang Ying See (29,154,100 shares), her daughter-in-law, Ervinna Teo (5,000,000 shares) and substantial shareholdings in Chemplex Resources Sdn. Bhd. (416,320,000 shares) pursuant to Section 8 of the Companies Act 2016 and shareholdings held by her son, Tang Chii Shyan (16,714,800.