CTN: First trading day of additional listed shares

Underground Works Construction Joint Stock Company (HNX: CTN) announces the first trading day of additional listed sharesas follows:

- Name of the issuer: Underground Works Construction Joint Stock Company

- Stock code: CTN

- Securities type: Common stock

- Par value: VND 10,000/share

- Total additional listed volume: 1,447,190 shares

- Total additional listed par value: VND 14,471,900,000

- Total listed volume after additional listing: 6,332,190 shares

- Total listed par value after additional listing: VND 63,321,900,000

- First trading date: Wednesday, 30/03/2011.

hnx

>   HNX Notice: Admission in principle of additional listing of TNG (29/03/2011)

>   C47: C47 adjusts the listing price on the first trading date (28/03/2011)

>   HOSE receives the listing registration documents of converting bonds (28/03/2011)

>   JV., JSC: JV., JSC approved in principle to list stock (28/03/2011)

>   C47: Announcement of the first trading date (28/03/2011)

>   HNX Notice: Admission in principle of additional listing of HDO (26/03/2011)

>   EBS: Results of share repurchase for treasury stock (28/03/2011)

>   HNX Notice: Admission in principle of additional listing of HDO (28/03/2011)

>   HNX Notice: Huu Nghi Vinh Sinh Mining and Mechanic JSC applies for listing (28/03/2011)

>   HNX Notice: UPCoM Admission of GHC (28/03/2011)