YBC: Ms. Nguyen Thu Thuy sold 29,000 shares

Ms. Nguyen Thu Thuy is no longer a principal shareholder of Yen Bai Cement and Mineral JSC with information as follows:

- Name of principal shareholder: Ms. Nguyen Thu Thuy

- Name of stock held: YBC

- Number of shares held by trading institution before transaction: 263,200 shares (5.44% of outstanding shares)

- Number of shares disposed: 29,000 shares

- Total holding following transaction and total percentage following transaction: 234,200 shares (4.84% of outstanding shares)

- Date of transaction: 18/05/2011.

hnx

>   YBC: Ms. Thuy bought 35,700 shares (08/06/2011)

>   VHH: Mr. Tran Van Long registered to buy 1,000 shares (08/06/2011)

>   DIG: Mr. Do Doan Chien registered to buy and sell 10,000 shares (08/06/2011)

>   HDC: Member of the BOD registered to buy 200,000 shares (08/06/2011)

>   LSS: Chairman of the BOD bought 65,430 shares (08/06/2011)

>   TNT: Chairman of the BOD registered to sell 1,700,000 shares (08/06/2011)

>   BMG: Decision on initial listing (08/06/2011)

>   PAC: FTIF bought 276,800 shares (Revised 03-Jun-2011) (08/06/2011)

>   PAC: FTIF registered to sell 665,730 shares (08/06/2011)

>   SBS: ACOMBANK registered to sell 9,420,000 shares (08/06/2011)