Notification the exercise of UBIS-W1

                Notification the exercise of securities/ Notification the conversion of 
securities

Subject                                  : Notification the exercise of 
securities
Date announced                           : 16-Mar-2022
Name of securities                       : UBIS-W1
Exercise date                            : 31-Mar-2022
The notification period for the exercise : From 24-Mar-2022 to 30-Mar-2022
 of the securities
Exercise price (baht per share)          : 7
Exercise ratio (Warrants : common        : 1 : 1
shares)
Exercise Procedure                       : 
https://ubis-th.listedcompany.com/warrant.html
Contact Persons and Place to Exercise    : Miss Kancharika Suwannapoome (Company
 secretary)
238, 15th Floor, Unit 4-6, TRR TOWER, Naradhiwas Rajanagarindra Road, Chong 
Nonsi, Yannawa, Bangkok 10120 Thailand
Tel:  0-2683-0008
Fax: 0-2294-2013
Authorized to sign on behalf of the      : Mr. Pruetthipong Tharaphimaan
company
Position                                 : Managing Director
______________________________________________________________________
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through the electronic system which is provided for the purpose of dissemination
of the information and related documents of listed company or issuer to the
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clarification regarding this announcement, please directly contact listed
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