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 - 19052005 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 - - 2,110,000 1.06% BI-KINGB@EC0508 3575 - - 2,415,000 1.21% BI-CLIFE@EC0509 3847 - - 20,000 0.04% BI-TTI @EC0509 3848 - - 825,000 0.41% BI-HSBC @EC0507 4602 - - 1,612,000 0.81% BI-HWL @EC0507 4603 1,020,000 0.690 6,610,000 3.30% BI-HWL @EC0507 4603 (340,000) (0.656) 6,610,000 3.30% BI-SHK P@EC0507 4604 3,200,000 0.146 160,000 0.08% BI-SHK P@EC0507 4604 (1,200,000) (0.159) 160,000 0.08% BI-BOCHK@EC0507 4633 - - 258,000 1.29% BI-CK(H)@EC0507 4634 350,000 0.391 1,360,000 0.68% BI-CK(H)@EC0507 4634 (100,000) (0.415) 1,360,000 0.68% BI-C MOB@EC0507 4635 20,000 0.345 6,695,000 3.35% BI-C MOB@EC0507 4635 (150,000) (0.370) 6,695,000 3.35% BI-G BIO@EC0510 4636 - - 6,370,000 31.85% BL-HWL @EC0601 4862 4,000,000 0.341 3,660,000 1.83% BL-HWL @EC0601 4862 (3,500,000) (0.346) 3,660,000 1.83% BI-SHK P@EP0602 4863 1,060,000 0.253 40,000 0.02% BI-SHK P@EP0602 4863 (300,000) (0.249) 40,000 0.02% BI-TEX H@EC0512 4864 - - 0 0.00% BL-HWL @EP0601 4866 700,000 0.270 1,600,000 0.80% BL-HWL @EP0601 4866 (1,500,000) (0.275) 1,600,000 0.80% BI-MTRC @EC0512 4948 2,660,000 1.456 68,000 0.23% BI-MTRC @EC0512 4948 (2,660,000) (1.433) 68,000 0.23% BI-SHK P@EC0603 4949 1,700,000 0.405 0 0.00% BI-SHK P@EC0603 4949 (1,700,000) (0.403) 0 0.00%