Holding in Company

Zytronic PLC
3 August 2000


Zytronic plc ('the Company') announces that it received notification today
from Prudential Portfolio Managers Limited that Prudential plc has a
notifiable interest in the Ordinary Share Capital of the Company as follows:

Registered Holder                                   Details of Holding

M&G Innovator Fund                                          364,000
PRUCLT HSBC GIS NOMS(UK)           PPL A/C                1,090,909           
                                                     -----------------
                                                          1,454,909

The foregoing represents approximately 10.30% of the Company's issued Ordinary
Share.