SBD: 10/04/2023, first trading date of additional shares on UPCoM

-       Name of the issuer: Sao Bac Dau Technologies Corporation
-       Stock code: SBD
-       Securities type: common stock
-       Par value: VND 10,000/share
-       Issue method: Share issuance for dividend payment 2021
-       Total volume of additional registered shares: 678,380 shares
-       Total par value of additional registered shares: VND 6,783,800,000
-       Total volume after additional trading registration: 12,178,380 shares
-       Total par value after additional trading registration: VND 121,783,800,000
-       Official trading date of 678,380 free float shares: Monday, April 10, 2023