Right adjustment of AMAT01C2207X

                Right adjustment of DW / No right adjustment of DW

Subject                                  : Adjustment
Symbol                                   : AMAT01C2207X
The Full name                            : DERIVATIVE CALL WARRANTS ON AMATA 
CORPORATION PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY
LIMITED LAST TRADING IN JULY 2022 # X
Before Exercise Price (THB/share)        : 28.50
After Exercise Price (THB/share)         : 28.117
Before Adjustment Exercise Ratio (DW :   : 2.92571 : 1
share)
After Adjustment Exercise Ratio (DW :    : 2.88634 : 1
share)
After Adjustment Exercise Ratio          : 0.34646
(Calculate)
The reason for adjustment                : To ensure that the benefits of the 
Derivative Warrant holders are not less than the existing status according to
formula which is specified in the Term and Condition of Derivative Warrant
issuers and Derivative Warrant holders. The reasons for adjustment of this event
 are as follows:
 - dividend payment
Effective Date                           : 25-Apr-2022
Authorized Persons to Disclose           : Mr. Bannarong Pichyakorn
Information
Position                                 : Senior Managing Director of Sales & 
Trading Business

______________________________________________________________________
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