Investor reminding Subject : Reminding of warrants' last trading date Security Symbol - Warrant of Miss Grand International Public Company Limited No. 1 (MGI-W1) Last trading date : 24-Jul-2026 Book closing date of warrant : From 31-Jul-2026 to 21-Aug-2026 Last exercise date : 21-Aug-2026 Date of post "SP" sign : From 27-Jul-2026 to 21-Aug-2026 Notification period for the exercise of : From 06-Aug-2026 to 20-Aug-2026 the warrant Delisting date of warrant : 22-Aug-2026 ______________________________________________________________________