INDORAMA VENTURES PUBLIC COMPANY LIMITED 75/102 Ocean Tower 2, 37th Floor, Asoke Road, Klongtoey Nuer, Wattana, Bangkok 10110, Thailand Tel. 02-661-6661 Fax. 02-661-6664 www.indoramaventures.com

Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No STOWER CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No BAFS KRUNGSRI ASSET MANAGEMENT COMPANY LIMITED

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No WORK KRUNGSRI ASSET MANAGEMENT COMPANY LIMITED

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No DEMCO NUSASIRI PUBLIC COMPANY LIMITED Acquisition Stock

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No VGI BTS GROUP HOLDINGS PUBLIC COMPANY LIMITED

8.9075 4.116 09/08/2023 13.0236 8.9075 4.116   246025652308-1 MK SUPALAI PROPERTY MANAGEMENT COMPANY LIMITED Disposition Stock 8.7961 8.7961 0 09/08/2023 9.0827 9.0827 0   246025662308-1 MK HATYAI NAKARIN

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No ADD BBL ASSET MANAGEMENT COMPANY LIMITED Disposition

diligence concerning:1. Information on counterparty that may have relationship with issuing company. As such counterparty was being under criminal proceedings by public authority, the result may impact the

) 3) Impairment on loan given to joint venture company amount of Baht 76 million (AH hold 40%) (One-Time item) 4) Decreased profit sharing from associates and joint ventures from Baht 95.0 million in Q4