10:46 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 - 25012005 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 7,770,000 0.409 7,790,000 3.90% BI-HWL @EC0505 3574 (8,550,000) (0.410) 7,790,000 3.90% BI-KINGB@EC0508 3575 (300,000) (0.345) 25,465,000 12.73% BI-HSBC @EC0507 4602 52,000 0.440 1,536,000 0.77% BI-HWL @EC0507 4603 1,190,000 0.873 13,670,000 6.83% BI-HWL @EC0507 4603 (350,000) (0.855) 13,670,000 6.83% BI-SHK P@EC0507 4604 6,200,000 0.276 1,510,000 0.76% BI-SHK P@EC0507 4604 (5,600,000) (0.274) 1,510,000 0.76% BI-BOCHK@EC0507 4633 - - 180,000 0.90% BI-CK(H)@EC0507 4634 1,500,000 0.557 3,250,000 1.62% BI-CK(H)@EC0507 4634 (3,000,000) (0.555) 3,250,000 1.62% BI-C MOB@EC0507 4635 1,500,000 0.185 175,000 0.09% BI-G BIO@EC0510 4636 - - 6,358,000 31.79%