ACB Securities Company Ltd. announces the adjustment of covered warrant as follows:
-       Issuer: ACB Securities Company Ltd.
-       Security type: covered warrant
-       Security code: CMBB2306
-       Issuer of the underlying security: Military Commercial Joint Stock Bank
-       Underlying security code: MBB
-       Warrant type (call/put): call
-       Warrant style: European-style
-       Payment method for exercise of warrants: in cash
-       Duration: 12 months
-       Expiration date: May 24, 2024
-       Adjusting date: June 14, 2023
-       Reason for adjustment: Military Commercial Joint Stock Bank pays cash dividend for 2022 according to Announcement No.1034/TB-SGDHCM dated June 08, 2023 by the Hochiminh Stock Exchange.
| 
 Old strike price 
 | 
 (1) 
 | 
 20,000 dongs 
 | 
| 
 Old conversion ratio 
 | 
 (2) 
 | 
 2:1 
 | 
| 
 Unadjusted reference price of underlying securities at ex-right date 
 | 
 (3) 
 | 
 20,300 dongs 
 | 
| 
 Adjusted reference price of underlying securities at ex-right date 
 | 
 (4) 
 | 
 19,800 dongs 
 | 
| 
 New strike price 
 | 
 (5) = (1) x [(4)/(3)] 
 | 
 19,507 dongs 
 | 
| 
 New conversion ratio 
 | 
 (6) = (2) x [(4)/(3)] 
 | 
 1.9507:1 
 |