10:14 BOCI ASIA - Daily Trading Summary of Derivative Warrants The Stock Exchange of Hong Kong Limited received notifications regarding the daily trading summary of derivative warrants as follows:- Trade Date - 05052005 Average Percent Number (HK$) per of Issue of Warrant Number of Still Stock Stock Warrants Bought Warrants Still out in Short Name Code Bought/(Sold) /(Sold) out in Market Market --------------- ---- ------------- --------- -------------- -------- BI-HWL @EC0505 3574 280,000 0.208 3,520,000 1.76% BI-KINGB@EC0508 3575 - - 39,860,000 19.93% BI-CLIFE@EC0509 3847 (100,000) (0.151) 120,000 0.24% BI-TTI @EC0509 3848 40,000 0.275 955,000 0.48% BI-HSBC @EC0507 4602 - - 984,000 0.49% BI-HWL @EC0507 4603 100,000 0.860 7,810,000 3.91% BI-SHK P@EC0507 4604 1,500,000 0.250 160,000 0.08% BI-SHK P@EC0507 4604 (1,500,000) (0.244) 160,000 0.08% BI-BOCHK@EC0507 4633 100,000 0.465 278,000 1.39% BI-BOCHK@EC0507 4633 (20,000) (0.465) 278,000 1.39% BI-CK(H)@EC0507 4634 - - 1,200,000 0.60% BI-C MOB@EC0507 4635 50,000 0.390 6,805,000 3.40% BI-G BIO@EC0510 4636 - - 6,372,000 31.86% BL-HWL @EC0601 4862 5,000,000 0.404 2,170,000 1.08% BL-HWL @EC0601 4862 (5,000,000) (0.404) 2,170,000 1.08% BI-SHK P@EP0602 4863 16,830,000 0.206 2,290,000 1.14% BI-SHK P@EP0602 4863 (18,320,000) (0.205) 2,290,000 1.14% BI-TEX H@EC0512 4864 800,000 0.828 0 0.00% BI-TEX H@EC0512 4864 (800,000) (0.817) 0 0.00% BL-HWL @EP0601 4866 7,740,000 0.238 0 0.00% BL-HWL @EP0601 4866 (6,740,000) (0.236) 0 0.00%