On February 25, 2022, the Hochiminh Stock Exchange issued Announcement No.303/TB-SGDHCM about the record date of Power Construction Joint Stock Company No 1 as follows:

-   Ex-right date: March 14, 2022

-   Record date: March 15, 2022

1. Reason & purpose: to hold the 2022 Annual General Meeting of Shareholders.
   1. Content:

-   Exercise ratio: 01 share – 01 voting right

-   Meeting time:  April 2022

-   Meeting venue (estimated): 583 Nguyen Trai, Thanh Xuan, Ha Noi.