Investor reminding

Subject                                  : Reminding of warrants' last trading 
date
Name of securities
  - Warrant of SONIC INTERFREIGHT PUBLIC COMPANY LIMITED No. 1 (SONIC-W1)
Last trading date                        : 28-Mar-2023
Book closing date of warrant             : From 31-Mar-2023 to 21-Apr-2023
Last exercise date                       : 21-Apr-2023
Date of post SP sign                     : From 29-Mar-2023 to 21-Apr-2023
Notification period for the exercise of  : From 05-Apr-2023 to 20-Apr-2023
the warrant
Delisting date of warrant                : 22-Apr-2023
______________________________________________________________________