1. Name of individual performing the transaction: Dang Quang Đat

– Internal shareholders – position: Chairman of the board

2. Securities trading code: S55

3. Number of shares held before trading: 1,434,306 shares (14.34%)

4. Number of shares registered to buy: 100,000 shares (1.00%)

5. Number of shares expected to hold after trading: 1,534,306 shares (15.34%)

6. Trading method: Order matching or agreement

7. Expected time of transaction execution:

– Start date: July 17, 2019

– End date: August 17, 2019