,Mr. NATTAPONG SEETAVORARAT Commencement of status of a concert party Stock 0 69.18 69.18 09/12/2020 0 69.18 69.18 Revised version 246007802012-2 OTO Mr. NATTAPONG SEETAVORARAT,Mr. NATTAPONG

CHETCHOTISAK, Mr. CHOT CHETCHOTISAK, บริษัท เชษฐโชติ โฮลดิ้งส์ จำกัด Commencement of status of a concert party Stock 62.4513 0 62.4513 08/03/2023 62.4513 0 62.4513 The acquirer will make a tender offer

LIMITED Acquisition / Commencement of status of a concert party Stock 0 48.13 48.13 29/11/2018 0 53.48 53.48 The acquirer will make a tender offer. 2561-0527 NINE Mr VIROJ TANGJETANAPORN Acquisition

LIMITED Acquisition / Commencement of status of a concert party Stock 0 48.13 48.13 29/11/2018 0 53.48 53.48 The acquirer will make a tender offer. 2561-0527 NINE Mr VIROJ TANGJETANAPORN Acquisition

TikTok account "okj_stock_trade" impersonates "Pluk Phak Praw Rak Mae Plc." : Unlicensed securities and derivatives business (Disclosure Date : 20/03/2025)

TikTok account “stock_marketsawakami” impersonates “Sawakami Asset Management (Thailand) Co., Ltd.” : Unlicensed securities and derivatives business (Disclosure Date : 02/10/2024)

TikTok account “stock_online_” impersonates “HUA SENG HENG Co., Ltd.” : Unlicensed securities and derivatives business (Disclosure Date : 02/10/2024)

TikTok account “sawakamith_stock” impersonates “Sawakami Asset Management (Thailand) Co., Ltd.” : Unlicensed securities and derivatives business (Disclosure Date : 10/10/2024)

TikTok account “sawakami_stock_thailand” impersonates “Sawakami Asset Management (Thailand) Co., Ltd.” : Unlicensed securities and derivatives business (Disclosure Date : 30/08/2024)

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No NBC Mr NATTAPONG SEETAVORARAT Commencement of status of