MAC: Director regsitered to sell 18,625 shares

Marine Supply and Engineering Service Joint Stock Company (HNX: MAC) announces the trading result of major shareholder as folows:

1. Name of issuer: Marine Supply and Engineering Service Joint Stock Company

2. Stock code: MAC

3. Name of person discharging managerial responsibility/Director: Mr. Pham Van Cat

4. Position: Director

5. Securities type: Common stock

6. Number of shares held by the shareholder: 28,825 shares

7. Number of shares to be disposed: 18,625 shares

8. Purpose of transaction: Personal

9. Expected date of transaction: From 28/03/2011 to 25/05/2011.

hnx

>   MAC: Ms. Van registered to sell 8,000 shares (26/03/2011)

>   SJM: Member of the Supervisory Board sold 2,800 shares (28/03/2011)

>   DTL: Deputy CEO sold 7,500 shares (25/03/2011)

>   CSG: Ms. Pham Ngoc Cau registered to 100,000 shares (25/03/2011)

>   DXG: Head of the Supervisory Board sold 6,980 shares (25/03/2011)

>   LAF: New – S Securities Co., Ltd bought 114,540 shares (25/03/2011)

>   LSS: Mr. Le Xuan Bach registered to sell 216,600 shares (25/03/2011)

>   MCP: Member of the BOD and Deputy Director registered to buy 20,000 shares (25/03/2011)

>   PPC: EVN Finance registered to buy and sell 8,000,000 shares (25/03/2011)

>   NKG: Member of the BOD registered to buy 300,000 shares (25/03/2011)