LIMITED Acquisition Stock 17.3361 7.6628 24.9989 08/07/2021 17.3361 7.6628 24.9989   246012032107-1 DIMET T.H.S. RUBBER INDUSTRY COMPANY LIMITED Acquisition Stock 0 17.3361 17.3361 30/06/2021 0 17.3361

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 MAJOR GIC PRIVATE LIMITED Disposition Stock 5.0311

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

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No WHA KASIKORN ASSET MANAGEMENT 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