10:42 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 - 28012005 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 7,970,000 0.457 6,260,000 3.13% BI-HWL @EC0505 3574 (7,900,000) (0.455) 6,260,000 3.13% BI-KINGB@EC0508 3575 - - 26,015,000 13.01% BI-HSBC @EC0507 4602 (280,000) (0.492) 2,016,000 1.01% BI-HWL @EC0507 4603 70,000 0.950 12,560,000 6.28% BI-HWL @EC0507 4603 (50,000) (0.940) 12,560,000 6.28% BI-SHK P@EC0507 4604 2,700,000 0.316 1,400,000 0.70% BI-SHK P@EC0507 4604 (2,940,000) (0.313) 1,400,000 0.70% BI-BOCHK@EC0507 4633 - - 175,000 0.88% BI-CK(H)@EC0507 4634 3,100,000 0.610 1,830,000 0.92% BI-CK(H)@EC0507 4634 (2,630,000) (0.600) 1,830,000 0.92% BI-C MOB@EC0507 4635 - - 25,000 0.01% BI-G BIO@EC0510 4636 - - 6,378,000 31.89%