10:38 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 - 23022005 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 9,050,000 0.369 11,690,000 5.85% BI-HWL @EC0505 3574 (11,910,000) (0.366) 11,690,000 5.85% BI-KINGB@EC0508 3575 (40,000) (0.560) 26,240,000 13.12% BI-CLIFE@EC0509 3847 - - 0 0.00% BI-TTI @EC0509 3848 100,000 0.360 425,000 0.21% BI-TTI @EC0509 3848 (50,000) (0.355) 425,000 0.21% BI-HSBC @EC0507 4602 600,000 0.550 1,056,000 0.53% BI-HSBC @EC0507 4602 (20,000) (0.560) 1,056,000 0.53% BI-HWL @EC0507 4603 10,000 0.890 14,270,000 7.14% BI-HWL @EC0507 4603 (630,000) (0.894) 14,270,000 7.14% BI-SHK P@EC0507 4604 700,000 0.269 870,000 0.43% BI-SHK P@EC0507 4604 (600,000) (0.265) 870,000 0.43% BI-BOCHK@EC0507 4633 - - 195,000 0.98% BI-CK(H)@EC0507 4634 4,900,000 0.666 1,670,000 0.84% BI-CK(H)@EC0507 4634 (5,100,000) (0.663) 1,670,000 0.84% BI-C MOB@EC0507 4635 - - 75,000 0.04% BI-G BIO@EC0510 4636 - - 6,188,000 30.94%