SECURITIES (DISCLOSURE OF INTERESTS) DAILY SUMMARIES - (GEM)                                                   PRINTED: 16/07/02  PAGE:   1
                                                                                      SUBSTANTIAL SHAREHOLDERS' NOTIFICATIONS REPORT

STOCK NAME :  Kanstar Envtech                (08011)        * ISC as at 16/07/02 :         800,000,000

Name of Sub. Shareholder   Date     Reason    Present Bal.     Previous Bal.             Share Jointly Held                          Corporate Interest                          Family Interest                  Note
------------------------ -------- ---------- ---------------  ---------------  -----------------------------------------  -----------------------------------------  ----------------------------------------- -----------
CHIM KIM KIU JACKY       12/07/02 2              600,000,000             N.A.                                             SIKO VENTURE LTD              600,000,000                                                       

SIKO VENTURE LTD         12/07/02 2              600,000,000             N.A.                                                                                                                                             

STOCK NAME :  Soluteck                       (08111)        * ISC as at 16/07/02 :         452,612,072

Name of Sub. Shareholder   Date     Reason    Present Bal.     Previous Bal.             Share Jointly Held                          Corporate Interest                          Family Interest                  Note
------------------------ -------- ---------- ---------------  ---------------  -----------------------------------------  -----------------------------------------  ----------------------------------------- -----------
CHUNG LOK FAI            10/07/02 1,3,4,5,7       80,370,000      282,000,000                                                                                        TSOU LO NIEN                   35,245,000 N1         

CHUNG PO CHU             10/07/02 1,4,5,7,8        8,000,000      270,500,000                                                                                                                                  N1         

DYNATEK LIMITED          10/07/02 1,4,6,7                  0      262,500,000                                                                                                                                  N1         

HOU CHUNG                10/07/02 1,4,5,7,8        8,000,000      270,500,000                                                                                                                                  N1         

HOU HSIAO BING           10/07/02 1,6             98,460,000                0                                                                                                                                  N1         

INNOVATIVE TECH WORLDWI- 10/07/02 1,6,7                    0      262,500,000                                                                                                                                  N1         
DE INC.                                                                                                                                                              

TSOU LO NIEN             10/07/02 1,3,4,5,7       80,370,000      282,000,000                                                                                        CHUNG LOK FAI                  45,125,000 N1         

STOCK NAME :  iAsia Tech                     (08101)        * ISC as at 16/07/02 :         574,242,858

Name of Sub. Shareholder   Date     Reason    Present Bal.     Previous Bal.             Share Jointly Held                          Corporate Interest                          Family Interest                  Note
------------------------ -------- ---------- ---------------  ---------------  -----------------------------------------  -----------------------------------------  ----------------------------------------- -----------
CAPITAL SPEED LIMITED    09/07/02 1,5,7           42,370,251       59,433,722                                                                                                                                             

KO CHUN FUNG HENRY       09/07/02 1,5,6           42,370,251       59,433,722                                             CAPITAL SPEED LTD              42,370,251                                                       

YUEN TIEN YAU GORDON     09/07/02 1,5,6           42,370,251       59,433,722                                                                                                                                             


                    * ISC refers to the latest Issued Share Capital of the listed company recorded by the Exchange as at the date of this summaries.  It might not promptly reflect 
                      changes caused by share placements, rights issue, bonus issue, etc.  Readers should exercise caution when using these figures.

                                                                                               *****  END OF REPORT  *****

NOTE

N1      Please refer to the Company's announcement of 10 July 2002.