1. Name of issuer: Nguyen Thi Huong

– Persons related to internal shareholders

2. Name of key personnel (internal persons involved): Mr. Dang Quang Dat

– Current position: Chairman of Board of Directors cum Director

– Relationship of individual dealing with key personnel: Wife

– Ratio of key personnel holding before transaction: 807,968 shares equivalent to 13.49%

3. Trading code: S55

Number of shares held before transaction: 267,840 shares (4.47%)

Number of shares registered for sale: 50,000 shares

6. Number of shares sold: 35,300 shares

– Reason for not completing the registration: The share price at the time of trading did not reach the expected level.

7. Volume of holding shares after trading: 232,540 shares (equivalent to 3.88%).

8. Trading method: order matching or agreement

9. Date of transaction:

– Date of commencement: 06/03/2018

– Closing date: 06/04/2018