PVC: Change in Information Disclosure Officer

Drilling Mud Corporation announces that Ms. Tran Thi Thu Trang has been appointed the Information Disclosure Officer of the Company with effect from 10/07/2014.

HNX

>   ISC: Personnel change (03/07/2014)

>   KHP: Resolution on the dividend payment for 2013 and personnel change (03/07/2014)

>   FCN: Change of a member of the BOD (03/07/2014)

>   PXT: Personnel change (03/07/2014)

>   DHA: Personnel change (03/07/2014)

>   NVS: Personnel change (03/07/2014)

>   TKC: Change in personnel (02/07/2014)

>   TKC: Change in personnel (02/07/2014)

>   KMT: Management Change (02/07/2014)

>   MHL: Change in Supervisory Board (02/07/2014)