10:28 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 - 18042005 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 3,050,000 0.137 4,710,000 2.36% BI-HWL @EC0505 3574 (3,000,000) (0.139) 4,710,000 2.36% BI-KINGB@EC0508 3575 - - 40,015,000 20.01% BI-CLIFE@EC0509 3847 - - 20,000 0.04% BI-TTI @EC0509 3848 (160,000) (0.288) 1,055,000 0.53% BI-HSBC @EC0507 4602 (8,000) (0.139) 2,236,000 1.12% BI-HWL @EC0507 4603 240,000 0.612 16,930,000 8.46% BI-HWL @EC0507 4603 (230,000) (0.635) 16,930,000 8.46% BI-SHK P@EC0507 4604 1,200,000 0.163 220,000 0.11% BI-SHK P@EC0507 4604 (1,200,000) (0.166) 220,000 0.11% BI-BOCHK@EC0507 4633 - - 188,000 0.94% BI-CK(H)@EC0507 4634 4,000,000 0.410 1,300,000 0.65% BI-CK(H)@EC0507 4634 (4,000,000) (0.405) 1,300,000 0.65% BI-C MOB@EC0507 4635 600,000 0.204 175,000 0.09% BI-C MOB@EC0507 4635 (640,000) (0.206) 175,000 0.09% BI-G BIO@EC0510 4636 (10,000) (0.740) 6,398,000 31.99%