1. Personal name for transaction: Nguyen Ngoc Anh

– Being an internal shareholder

– Position at the time of sale: Deputy Director of the Company

2. Securities trading code: S55

3. Number of shares held before trading: 228,544 shares (equivalent to 2.29%)

4. Number of shares registered to sell: 140,000 shares

5. Number of shares sold: 87,000 shares

– Reasons for not completing all registration numbers: Due to unfavorable market movements.

6. Number of shares held after trading: 141,544 shares (equivalent to 1.42%)

7. Trading method: Agreement

8. Transaction execution time:

– Start date: 28/12/2018

– End date: January 25, 2019