GAS: Announcement of the first trading date

On May 4, 2012, the Hochiminh Stock Exchange issued Anouncement No.470/2012/TB-SGDHCM to announce the first date to list and trade its shares on the Hochiminh Stock Exchange of PetroVietnam Gas Joint Stock Corporation (stock code: GAS) as follows

- Head office address: PV Gas Tower Building, No.673 Nguyen Huu Tho St., Phuoc Kien Commune, Nha Be Dist., HCMC, Viet Nam

- Tel: 08 3781 6777 ; Fax: 08 3781 5777; Website: www.pvgas.com.vn

- Stock type: Common stock

- Par value: VND10,000

- Listing volume: 1,895,000,000 shares

- Total value: 18,950,000,000,000 VND

- Effective date of the listing license: April 27, 2012

- The first trading date: May 21, 2012

- Reference price on the first trading date: VND 36,000/ share

- Price range on the first trading date: +/- 20% compared to the reference price.

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>   HQC: Decision on additional listing (05/05/2012)

>   HNX notice: Official admission of additional listing of PVX (03/05/2012)

>   HNX Notice: First trading day of additional listing shares PVX (03/05/2012)

>   HNX Notice: Official Admission of additional listing of TMC (03/05/2012)

>   HNX Notice: Admission in principle of additional listing of DBC (03/05/2012)