Notice

Re: Ecology Developing and Investment JSC is no longer a substantial shareholder of Saidong Urban Development and Investment JSC as follows:

- Name of organization performing the transaction: Ecology Developing and Investment JSC

- Securities code: SDI

- 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 JSC)

- Number of shares sold: 9,000,000 shares

- Volume and percentage of shares held after the transaction: 0 share (representing 0% of the charter capital of Saidong Urban Development and Investment JSC)

- Effective date: 29 December 2011

Report on the holding of a Substantial Shareholder of Saidong Urban Development and Investment JSC:

- ­ Name of person performing the transaction: Mrs. Ngo Phuong Hanh

- ­ Securities code: SDI

- Volume and percentage of shares purchased: 4,500,000 shares (representing 9% of the charter capital of Saidong Urban Development and Investment JSC)

- Effective date: 29 December 2011

Report on the holding of a Substantial Shareholder of Saidong Urban Development and Investment JSC:

- ­ Name of person performing the transaction: Mr. Phan Quang Dang

- ­ Securities code: SDI

- ­ Volume and percentage of shares purchased: 4,500,000 shares (representing 9% of the charter capital of Saidong Urban Development and Investment JSC)

- ­ Effective date: 29 December 2011