Notice of Securities Depository of PXH

Name of the issuer: Hanoi Petroleum Construction JSC (HNX: PXH) announced its notice of securities depository as follows:

- Head Office Address: 5th & 6th floor, San Nam Hose, Dich Vong, Cau Giay, Ha Noi

- Tel: 043.7950130 Fax: 043.7950132

- Charter capital: VND 300,000,000,000

- Securities type: Common stock

- Stock code: PXH

- Par value: VND 10,000

- Total volume of shares registered for depository: 30,000,000 shares

- Total par value of shares registered for depository: VND 300,000,000,000

- Depository method: Book-entry

Vietnam Securities Depository begins the depository of PXH on 3/11/2011.

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