HASTC Notice: First trading day of additional PVS

HASTC announces the notice of the first trading day of additional PVS as follows:

-          Name of the issuer: Petroleum Technical Services Corporation

-          Stock code: PVS

-          Securities type: Common stock

-          Par value: VND 10,000/share

-         Total additional listed volume: 73,803,431 shares

-          Total additional listed par value:  VND 738,034,310,000

-          Total listed volume after additional listing: 173,803,431 shares

-          Total listed par value after additional listing:  VND 1,738,034,310,000

-          First trading date: 6/5/2009

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