Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No WAVE THANAVARIN 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 JTS Mrs. Lalana Tharasuk Acquisition Stock 4.9968

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No CIG Mr. Komet Pechanunt Acquisition Stock 1.2007 6.5027

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No UBIS Mr. Nant Kitayanutkul Acquisition Stock 54.9932

Acquisition Stock 59.9965 0.0053 60.0018 30/08/2023 59.9965 0.0053 60.0018   246025952309-1 NINE SILOM ROAD LIMITED Disposition Stock 17.5341 2.9568 14.5773 22/08/2022 17.5341 2.9568 14.5773   246020362208-1

Committee, Revenue Department Chairman, Corporate Governance Development Center for Listed Companies, Stock Exchange of Thailand Member, State Enterprise Directors Pool Committee Work experience: Chairman

. Ratchata Poompanmoung Acquisition Stock 4.7987 0.9226 5.7213 06/07/2021 4.7987 0.9226 5.7213   246012022107-1 7UP Mr. Somyot Poompanmoung Acquisition Stock 9.9356 0.2023 10.1379 26/03/2021 9.9356 0.2023

T.H.S. RUBBER INDUSTRY COMPANY 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

. Petchara Ratanapoompinyo Disposition Stock 27.8015 5 22.8015 20/09/2021 27.8015 5 22.8015   246013312109-1 RBF Mr. Somchai Ratanapoompinyo Disposition Stock 27.8015 5 22.8015 20/09/2021 27.8015 5 22.8015

. Jirawud Kuvanant Acquisition Stock 39.5696 1.5301 41.0997 19/12/2019 39.5696 1.5301 41.0997   246002852003-1 B52 นาย ทวี โฆษิตจิรนันท์ Acquisition Stock 0 6.327 6.327 17/05/2019 0 6.327 6.327   2562-0201