Notice Of Share Transactions Of Founding Shareholders

To: - State Securities Commission

- Ho Chi Minh City Stock Exchange

- Saidong Urban Development and Investment Joint Stock Company

1. Name of person/organization performing the transfer: ECOLOGY DEVELOPING AND INVESTMENT JOINT STOCK COMPANY

- Business Registration Number of the organization performing the transaction: 0900222333

- Transaction account number: 008C126336 at Agribank Securities Joint Stock Corporation

- Current position at the listing registering organization: founding shareholder

2. Securities code: SDI

3. Transaction method: Agreed transaction on Hanoi Stock Exchange

4. Volume and percentage of shares held prior to the transaction: 9,000,000 shares, representing 18% of the Charter Capital of Saidong Urban Development and Investment Joint Stock Company

5. Name of transferee (*):

5.1. Mr. Phan Quang Dang

- ID Card No.: 010565168 issued by Hanoi Department of Public Security on 12 May 2005

- Transaction account number: 045C011940 at Petrovietnam Securities Incorporated – Hanoi Branch

- Telephone No.:

- Current position of the related person at the listing registering institution (if any): None

- Relationship with the person performing the transfer (if any): None

- Volume and percentage of shares held: 0 share, representing 0% of the Charter Capital of Saidong Urban Development and Investment Joint Stock Company

5.2. Mrs. Ngo Phuong Hanh

- ID Card No.: 011420317 issued by Hanoi Department of Public Security on 02 June 2000

- Transaction account number: 021C006869 at Vndirect Securities Corporation

- Telephone No.:

- Current position of the related person at the listing registering institution (if any): None

- Relationship with the person performing the transfer (if any): None

- Volume and percentage of shares held: 0 share, representing 0% of the Charter Capital of Saidong Urban Development and Investment Joint Stock Company

6. Number of shares to be transacted: 9,000,000 shares

7. Volume and percentage of shares held after the transaction: 0 share, representing 0% of the Charter Capital of Saidong Urban Development and Investment Joint Stock Company

8. Expected transaction time: from 12 December 2011 to 10 February 2012

                                            Report prepared by

                                                LUONG THI LAN HUONG

                                          General Director