SECURITIES (DISCLOSURE OF INTERESTS) DAILY SUMMARIES - (GEM)                         PRINTED: 15/03/02  PAGE:   1
                                                        DIRECTORS'/CHIEF EXECUTIVES' NOTIFICATIONS REPORT - A
                                                                        (ACTUAL TRANSACTIONS)

 STOCK NAME : Arcontech                      (08097)

      Director/Chief Executive                Class                   Company Name            Tran. Date   Present Bal.   Previous Bal.  A/D Consideration     Note
 ------------------------------------  ---------------------  ------------------------------- ---------- --------------- --------------- --- -------------  -----------
 TSOI SIU CHING LEO                    ORD                    ARCONTECH CORPORATION              /  /        472,384,000     472,384,000            0.000              

                                       ORD                    UPGRADE TECHNOLOGY LTD             /  /                  1               1            0.000              

                                       NON-VOTING DEFERRED -  ARCON TECHNOLOGY LTD               /  /         15,250,000      15,250,000            0.000              
                                       SH                                                   

                                       ORD                    SATELLITE DEVICES CORPORATION    06/03/02       47,238,400               0  A         0.000   N1         

 TONG KA MING PATRICK                  ORD                    ARCONTECH CORPORATION              /  /          5,720,000       5,720,000            0.000              

                                       ORD                    SATELLITE DEVICES CORPORATION    06/03/02          572,000               0  A         0.000   N1         

 MAK KAM WAH                           ORD                    ARCONTECH CORPORATION              /  /          3,184,000       3,184,000            0.000              

                                       ORD                    SATELLITE DEVICES CORPORATION    06/03/02          381,400               0  A         0.000   N1         

 STOCK NAME : Timeless                       (08028)

      Director/Chief Executive                Class                   Company Name            Tran. Date   Present Bal.   Previous Bal.  A/D Consideration     Note
 ------------------------------------  ---------------------  ------------------------------- ---------- --------------- --------------- --- -------------  -----------
 WONG WAI PING                         ORD                    TIMELESS SOFTWARE LIMITED        13/03/02        1,500,000       1,370,000  A         0.510              

                                                                     *****  END OF REPORT  *****
Note:


N1     This interest comprise shares of HK$0.10 each in Satellite Devices
       Corporation which may be issued pursuant to a conditional special
       interim dividend declared by Arcontech Corporation and as approved by
       its shareholders at its extraordinary general meeting held on
       6th March 2002.