Prosperity Investment Holdings Limited
嘉進投資國際有限公司
(Incorporated in Bermuda with limited liability)
(Stock Code : 310)
NET ASSET VALUE

Prosperity Investment Holdings Limited (the “Company”) hereby announces that the unaudited
consolidated net asset value per share of the Company as at 30 September 2007 was approximately
HK$0.64.
This announcement is also available for viewing on the website of Hong Kong Exchange and Clearing
Limited at www.hkex.com.hk under “Latest Listed Companies Information” and the website of Prosperity
Investment Holdings Limited at www.irasia.com/listco/hk/prosperityinv/announcement/index.htm.
Hong Kong, 12 October 2007
As at the date of this announcement, the Executive Directors are Mr. Lam Kwing Wai, Alvin,
Mr. Cheuk Yuk Lung and Ms. Tsui Yee Ni, the Independent Non-Executive Directors are
Mr. Chan Siu Wing, Raymond, Mr. Yan Mou Keung, Ronald and Mr. Chan Fai Yue, Leo.
Please also refer to the published version of this announcement in The Standard.