577 Investment Corporation reports the result of the purchase of treasury shares as follows:

-   Stock symbol: NBB

-   Number of treasury shares before trading: 139,400 shares

-   Number of registered shares to buy: 9,757,150 shares

-   Bought volume:  7,015,000 shares

-   Trading date: from April 01, 2019 to April 26, 2019

-   Current treasury shares volume: 7,154,400 shares

-   Trading price: VND18,820/share

-   Trading method: order matching.