11:08 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 - 21012005 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 4,690,000 0.477 8,290,000 4.15% BI-HWL @EC0505 3574 (2,690,000) (0.481) 8,290,000 4.15% BI-KINGB@EC0508 3575 (2,800,000) (0.351) 23,965,000 11.98% BI-HSBC @EC0507 4602 - - 1,628,000 0.81% BI-HWL @EC0507 4603 (80,000) (0.970) 16,690,000 8.34% BI-SHK P@EC0507 4604 3,100,000 0.286 1,860,000 0.93% BI-SHK P@EC0507 4604 (3,900,000) (0.285) 1,860,000 0.93% BI-BOCHK@EC0507 4633 - - 180,000 0.90% BI-CK(H)@EC0507 4634 1,060,000 0.631 1,600,000 0.80% BI-CK(H)@EC0507 4634 (160,000) (0.638) 1,600,000 0.80% BI-C MOB@EC0507 4635 950,000 0.214 1,675,000 0.84% BI-C MOB@EC0507 4635 (1,450,000) (0.211) 1,675,000 0.84% BI-G BIO@EC0510 4636 4,000 0.970 6,358,000 31.79%