10:20 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 - 20012005 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 6,260,000 0.507 10,290,000 5.15% BI-HWL @EC0505 3574 (5,990,000) (0.503) 10,290,000 5.15% BI-KINGB@EC0508 3575 40,000 0.350 21,165,000 10.58% BI-KINGB@EC0508 3575 (900,000) (0.349) 21,165,000 10.58% BI-HSBC @EC0507 4602 (100,000) (0.495) 1,628,000 0.81% BI-HWL @EC0507 4603 100,000 1.026 16,610,000 8.30% BI-HWL @EC0507 4603 (70,000) (1.010) 16,610,000 8.30% BI-SHK P@EC0507 4604 6,000,000 0.315 1,060,000 0.53% BI-SHK P@EC0507 4604 (6,020,000) (0.314) 1,060,000 0.53% BI-BOCHK@EC0507 4633 - - 180,000 0.90% BI-CK(H)@EC0507 4634 400,000 0.665 2,500,000 1.25% BI-C MOB@EC0507 4635 250,000 0.230 1,175,000 0.59% BI-C MOB@EC0507 4635 (1,150,000) (0.232) 1,175,000 0.59% BI-G BIO@EC0510 4636 20,000 0.920 6,362,000 31.81% BI-G BIO@EC0510 4636 (20,000) (0.850) 6,362,000 31.81%