On March 08, 2023, the Hochiminh Stock Exchange issued Announcement No.430/TB-SGDHCM about the record date of OPC Pharmaceutical Joint Stock Company (stock code: OPC) as follows: - Ex-right date: March 29, 2023 - Record date: March 30, 2023 - Purpose: to organize the 2023 Annual General Meeting of Shareholders. - Exercise ratio: 01 share – 01 voting right - Meeting date: April 27, 2023 - Meeting venue: OPC Pharmaceutical Joint Stock Company.