RNS Number:7939J
Symphony Plastic Technologies PLC
08 April 2003

                                  SCHEDULE 10



                   NOTIFICATION OF MAJOR INTERESTS IN SHARES




1.   Name of company

     Symphony Plastic Technologies plc

2.   Name of shareholder having a major interest

     Singer & Friedlander Aim 3 Venture Capital Trust

3.   Please state whether notification indicates that it is in respect of holding of the shareholder named in
     2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18.

     As above

4.   Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them

     Not disclosed

5.   Number of shares/amount of stock acquired

     1,940,770 (Placing)

6.   Percentage of issued class

     4.286%

7.   Number of shares/amount of stock disposed

     N/A

8.   Percentage of issued class

     N/A

9.   Class of security

     Ordinary 1p shares

10.  Date of transaction

     8th April 2003

11.  Date company informed

     8th April 2003

12.  Total holding following this notification

     1,940,770

13.  Total percentage holding of issued class following this notification

     4.286%

14.  Any additional information



15.  Name of contact and telephone number for queries

     Ian Bristow, 0208 2075900

16.  Name and signature of authorised company official responsible for making this notification.

     Ian Bristow, Finance Director

Date of notification: 8 April 2003




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