PVC: Notice of transaction of Directors, PDMR (Mr. Vinh)

PVC announces the notice of transaction of Directors, PDMR (Mr. Vinh) as follows:

1. Name of issuer: Drilling Mud Corporation

2. Stock code: PVC

3. Name of person discharging managerial responsibility/Director: Mr. Do Xuan Vinh

4. Position: Chief of Supervisory Board

5. Number of shares held by the shareholder: 0 share

6. Number of shares to be acquired: 5,000 shares

7. Purpose of transaction: Investment

8. Expected date of transaction: From 27/8/2010 to 27/10/2010.

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