TCS: Asia Value Investment Ltd. sold 134,600 shares

Vinacomin - CaoSon Coal Joint Stock Company (HNX: TCS) announces the trading result of principal shareholder as follows:

1.  Name of issuer: Vinacomin - CaoSon Coal Joint Stock Company

2.  Stock code: TCS

3.  Name of principal shareholder: Asia Value Investment Ltd.

4.  Phone number: 08 3821 9930

5.  Securities type: Common stock

6.  Number of shares held by the principal shareholder before transaction: 970,000 shares (9.7% of outstanding shares)

7.  Nature of transaction: Selling through negotiation or continuous order matching

8.  Number of shares registered for sale: 480,000 shares

9.  Number of shares disposed: 134,600 shares

10. Total holding following transaction and total percentage holding following transaction: 835,400 shares (8.35% of outstanding shares)

11. Date of transaction: From 20/12/2010 to 17/02/2011.

hnx

>   L62: Member of Supervisory board sold 2,000 shares (23/02/2011)

>   VIX: General Manager sold 73,000 shares (23/02/2011)

>   TCS: Asia Value Investment Ltd. registered to sell 345,400 shares (23/02/2011)

>   PVL: PVFC sold 20,000 shares (23/02/2011)

>   PMS: Deputy Manager registered to sell 10,000 shares (23/02/2011)

>   NVB: Ms. Nguyen Hoang To Nga sold 72,700 shares (23/02/2011)

>   IDJ: Mr. Le Quoc Phuong sold 3,000 shares (23/02/2011)

>   PV2: PVFC registered to sell 1,000,000 shares (23/02/2011)

>   YBC: Notice of transaction of principal shareholder (Cuu Long Heavy Industries JSC) (23/02/2011)

>   KBT: Mr. Nguyen Xuan Manh bought 153,100 shares (23/02/2011)