On January 16, 2019, Dien Quang Lamp Joint Stock Company announces the purchase of treasury shares as follows:

-   Number of treasury shares before trading: 3,101,350 shares

-   Number of shares registered to be bought: 3,700,000 shares

-   Purpose: to make its treasury shares.

-   Expected trading period: from January 29, 2019 to February 27, 2019.

-   Trading method: order matching or put through.