10:05 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 - 27052005 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 - - 1,590,000 0.80% BI-KINGB@EC0508 3575 (100,000) (0.520) 1,460,000 0.73% BI-CLIFE@EC0509 3847 - - 20,000 0.04% BI-TTI @EC0509 3848 100,000 0.275 700,000 0.35% BI-HSBC @EC0507 4602 - - 1,612,000 0.81% BI-HWL @EC0507 4603 520,000 0.673 6,580,000 3.29% BI-HWL @EC0507 4603 (80,000) (0.660) 6,580,000 3.29% BI-SHK P@EC0507 4604 800,000 0.120 2,500,000 1.25% BI-SHK P@EC0507 4604 (3,200,000) (0.129) 2,500,000 1.25% BI-BOCHK@EC0507 4633 20,000 0.350 238,000 1.19% BI-CK(H)@EC0507 4634 300,000 0.365 2,280,000 1.14% BI-CK(H)@EC0507 4634 (300,000) (0.355) 2,280,000 1.14% BI-C MOB@EC0507 4635 65,000 0.384 6,470,000 3.24% BI-G BIO@EC0510 4636 - - 6,500,000 32.50% BL-HWL @EC0601 4862 - - 3,710,000 1.86% BI-SHK P@EP0602 4863 200,000 0.250 200,000 0.10% BI-SHK P@EP0602 4863 (100,000) (0.250) 200,000 0.10% BI-TEX H@EC0512 4864 - - 0 0.00% BL-HWL @EP0601 4866 100,000 0.265 0 0.00% BL-HWL @EP0601 4866 (100,000) (0.260) 0 0.00% BI-MTRC @EC0512 4948 745,000 1.583 2,004,500 6.68% BI-MTRC @EC0512 4948 (1,714,000) (1.591) 2,004,500 6.68% BI-SHK P@EC0603 4949 - - 0 0.00%