On April 17, 2019, HOSE issued Announcement No.568/TB-SGDHCM regarding the change of listing of 577 Investment Corporation (stock code: NBB) as follows:

-      Additional listing volume: 2,904,082 shares

-      Reason of change: private placement.

-      Total listing volume after change: 100,475,656 shares

-      Total listing value after change (based on par value): VND1,004,756,560

-      Effective date of the listing license: April 17, 2019

-      Official trading date: May 02, 2019