NBC: Notice of record date for Annual General Meeting of Shareholders 2023

1. Issuer: Vinacomin - Nui Beo Coal JSC
2. Stock code: NBC
3. Par value: VND10,000/share
4. Record date: 24/03/2023
5. Ex-date: 23/03/2023
6. Reason:
     * Annual General Meeting of Shareholders 2023
          - Exercise rate: 01 share - 01 voting rights
          - Time: expected on April 27, 2023
          - Place: Cultural and sports activities house of Vinacomin - Nui Beo Coal JSC (Column 5, Hong Ha ward, Ha Long City, Quang Ninh province)
          - Agenda:
+ Report on business results in 2022 and plan for 2023
+ Report on remuneration and salaries for members of the BOD, Supervisory Board and Executive Board in 2022, plan for 2023
+ Audited financial statement 2022
+ Proposal on the profit distribution plan for 2022
+ Report on activities of the BOD and orientation for 2023
+ Report on evaluation of the Supervisory Board on business results and review of audited financial statement 2022
+ Report of the Supervisory Board and evaluation on activities of the BOD and Company's Manager in 2022
+ Report on selecting audit company for FS 2023
+ Other contents under the authority of general meeting