Director/PDMR Shareholding

Zytronic PLC
30 May 2007

30 May 2007


                                  Zytronic plc
                            Directors' Shareholdings


Zytronic plc ('the Company') announces that it has been notified that Sir David
Chapman, Non Executive Director, has today bought 5,000 Ordinary Shares in the
Company at a price of 210.312 pence per share.  These shares will be held in his
SIPP.  Sir David Chapman now has a beneficial holding of 40,000 Ordinary Shares
in the Company, representing 0.27% of the voting rights.


                      This information is provided by RNS
            The company news service from the London Stock Exchange