AGM: Be designated

HOSE

>   CTG: Supplement the materials of AGM 2023 via the website (24/04/2023)

>   DPM: Adjusting the time to hold AGM 2023 (24/04/2023)

>   AST: Plan to hold AGM 2023 (24/04/2023)

>   BWE: Change in 18th Business Registration Certificate (24/04/2023)

>   AAT: Supplement the materials of AGM 2023 via the website (24/04/2023)

>   AGM: Reminder of information disclosure (24/04/2023)

>   ACG: Change in 31st Business Registration Certificate (24/04/2023)

>   ABR: Supplement the materials of AGM 2023 via the website (24/04/2023)

>   HOSE: Foreign Investors Shareholding Data 24 April 2023 (24/04/2023)

>   PDR: Explanation for the separate financial statements in Q1.2023 (24/04/2023)