Ref :CA01018200日期 :
Dear Sir/Madam,
Date The subjected meeting of the captioned company will be held on 24 May 2011. Kindly advise us of your voting instruction by signing and returning the following instruction letter to our Settlement Department by mail or by fax (852) 2537 7647 NO LATER THAN 20 May 2011. If we do not receive your duly completed instruction, we will assume you to abstain from voting.
根據上述公司宣佈,有關會議將於二零一一年五月二十四日舉行。

請填妥下列指示函件, 並必須於二零一一年五月二十日前寄回本公司交收部或傳真至(852) 25377647。

如屆時未接獲閣下回覆, 或指示未填寫清楚, 則本公司將不會就閣下之股份實益代為投票。

Yours faithfully,
Haitong International Securities Company Limited
海通國際證券有限公司謹啟
Ref :CA01018200
Date 日期 :To : Haitong International Securities Company Limited For voting and resolution details of the meeting, please visit the HKEx web site at under Investment Service Centre "Listed Company Information Search" . Alternatively, you can contact your Account Executive or call our Customer Services Hotline at (852) 3583 3388.
有關會議及投票議案內容, 請瀏覽香港交易所網頁 之投資服務中心 "上市公司訊息搜尋", 或聯絡閣下之經紀及可致電本行客戶服務熱線 : (852)3583 3388。

In respect of my/our shareholding of the captioned company registered in your nominee's name, I/we wish to vote:
據本人/吾等持有之股份實益, 請貴公司代投:
(08129)CHINA BIO CASSAVA HOLDINGS LIMITED
中國生物資源
Annual General Meeting 股東週年大會
(08129)
CHINA BIO CASSAVA HOLDINGS LIMITED
中國生物資源
Annual General Meeting 股東週年大會
棄權Abstain 反對Against
贊成For 議案Resolutions 1
( )( )( )2
( )( )( )3
( )( )( )4( )( )( )2011-05-09
2011-05-09A/C No.帳號 :註 : 請在適當的方格內填上勾號。

A/C Name 戶名 :A/C No.帳號 :Remark : Please tick in the appropriate box.
Signature
簽名 :。