SECURITIES (DISCLOSURE OF INTERESTS) DAILY SUMMARIES - (GEM)                         PRINTED: 26/09/01  PAGE:   1
                                                        DIRECTORS'/CHIEF EXECUTIVES' NOTIFICATIONS REPORT - B
                                                            (GRANTS, ASSIGNMENTS AND EXERCISES OF RIGHTS)

 STOCK NAME : Greencool Tech                 (08056)

       Director/Chief Executive        G/E     Class                 Company Name                 Quantity       Exercise Period   Ex. Price  Consideration       Note
 ------------------------------------  --- ---------------  -------------------------------  ------------------  ---------------  ---------- ---------------  -----------
 GU CHU JUN                             G  ORD              GREENCOOL TECHNOLOGY HOLDINGS -        10,000,000                         2.180                1             
                                                            LIMITED                       

 STOCK NAME : Prosten Tech                   (08026)

       Director/Chief Executive        G/E     Class                 Company Name                 Quantity       Exercise Period   Ex. Price  Consideration       Note
 ------------------------------------  --- ---------------  -------------------------------  ------------------  ---------------  ---------- ---------------  -----------
 LAU CLEMENT                            G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         1,280,000                         0.400                1             
                                                            MITED                         

                                        G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-           320,000                         0.400                1             
                                                            MITED                         

 CHIU WAI KI                            G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         1,600,000                         0.400                1             
                                                            MITED                         

                                        G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-           400,000                         0.400                1             
                                                            MITED                         

 YIP HEON PING                          G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         5,040,000                         0.400                1             
                                                            MITED                         

                                        G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         1,260,000                         0.400                1             
                                                            MITED                         

 CHAN FU KUEN                           G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         3,440,000                         0.400                1             
                                                            MITED                         

                                        G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-           860,000                         0.400                1             
                                                            MITED                         

 YIP HEON KEUNG                         G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         4,240,000                         0.400                1             
                                                            MITED                         
                                                    SECURITIES (DISCLOSURE OF INTERESTS) DAILY SUMMARIES - (GEM)                         PRINTED: 26/09/01  PAGE:   2
                                                        DIRECTORS'/CHIEF EXECUTIVES' NOTIFICATIONS REPORT - B
                                                            (GRANTS, ASSIGNMENTS AND EXERCISES OF RIGHTS)

 STOCK NAME : Prosten Tech                   (08026)

       Director/Chief Executive        G/E     Class                 Company Name                 Quantity       Exercise Period   Ex. Price  Consideration       Note
 ------------------------------------  --- ---------------  -------------------------------  ------------------  ---------------  ---------- ---------------  -----------
 YIP HEON KEUNG                         G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         1,060,000                         0.400                1             
                                                            MITED                         

 YIP SENG MUN                           G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         4,800,000                         0.400                1             
                                                            MITED                         

                                        G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         1,200,000                         0.400                1             
                                                            MITED                         

 YIP HEON WAI                           G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         4,240,000                         0.400                1             
                                                            MITED                         

                                        G  ORD              PROSTEN TECHNOLOGY HOLDINGS LI-         1,060,000                         0.400                1             
                                                            MITED                         

                                                                     *****  END OF REPORT  *****
Notes:
         

N1     Consideration per unit : $2.45 - $2.50

N2     Consideration per unit : $2.425 - $2.450