TST: Notice of record date for AGM 2014

1. Issuer: Telecommunication Technical Service Joint Stock Company
2. Stock code: TST
3. Stock type: common stock
4. Par value: 10,000
5. Record date: 16/04/2014
6. Ex-date: 14/04/2014
7. Reasons:
     * General Meeting of Shareholders 2014
          - Exercise rate: 1:1 (01 share - 01 vote)

HNX

>   MKV: Explanation for difference of profit after tax in FS 2013 before and after audit (07/04/2014)

>   MNC: Explanation for difference of profit after tax in FS 2013 before and after audit (07/04/2014)

>   OCH: Explanation for the difference in the profit after tax in consolidated FS before and after being audited (07/04/2014)

>   OCH: Explanation for the difference in the profit after tax in consolidated FS before and after being audited (07/04/2014)

>   MCO: Explanation for difference of profit after tax in FS 2013 before and after audit (07/04/2014)

>   OCH: Explanation for the difference in the profit after tax in FS of Holding Company before and after being audited (07/04/2014)

>   OCH: Explanation for the difference in the profit after tax in FS of Holding Company before and after being audited (07/04/2014)

>   LIG: Explanation for the difference in the profit after tax in audited FS 2013 compared to FS in Quarter IV.2013 (07/04/2014)

>   MAC: Explanation for difference of profit after tax in FS 2013 before and after audit (07/04/2014)

>   LBE: Changes in the reasons for record date for AGM 2014 and dividend payment 2013 (07/04/2014)