Viet Nam Securities Depository and Clearing Corporation (VSDC) would like to announce the record date of corporate action processing for the Securities registering institution as follows:

- Execution rate: 1 share - 1 voting right
- Meeting time: half day of the final week in July or early August 2025 tentatively
- Meeting venue: 101 Meeting room, level 1, Cao Son Coal Joint Stock Company - TKV, group 1, Cao Son 2 quarter, Cam Son ward, Cam Pha city, Quang Ninh province
- Meeting agenda: discussion and approval of:
a. Meeting agenda
b. Working regulation of the meeting
c. Election of the Board of Directors (BOD), Supervisory Board (SB) for 2025-2030 term:
Election of the BOD for 2025-2030 term:
+ The number of BOD members: 5
+ Criteria, structure, and composition of BOD members: in compliance with the provisions of the Enterprise Law and the Company Charter.
Election of the SB for 2025-2030 term:
+ The number of SB members: 5
+ Criteria, structure, and composition of BOD members: in compliance with the provisions of the Enterprise Law and the Company Charter.
d. Other issues within the authority of the general meeting
Coordination details and procedures for corporate action processing for holders of the above securities between VSDC, the Securities registering institution and depository members are specified in the Guideline on corporate action processing for securities holders at VSDC