1.       Individual/institutional investor:                                  

       -      Full name: Nguyen Duy Dinh          

2.       Related person (owning the same shares/fund certificates): none

3.       Name of shares/fund certificates/securities codes owned: TCO

4.       Number of trading accounting having shares mentioned in section 3: N/A    

5.       Number, ratio of shares/fund certificates held before trading: 2,077,100 shares (12.42% of outstanding volume)

6.       Number of shares/fund certificates purchased/sold/given/donated/inherited/transferred (which results in a change to the ownership ratio): 1,918,740 shares

7.       Number, ratio of shares/fund certificates held after trading: 3,995,840 shares (23.89% of outstanding volume)

8.       Number, ratio of shares/fund certificates currently held by related persons: 0 shares

9.       Number, ratio of shares/fund certificates held by the same related person after trading: 3,995,840 shares (23.89% of outstanding volume)

10.     Reasons for change of ownership: buying shares

11.     Date of change of ownership: August 04, 2021

12.     Other important changes (if available): none.