AIM Rule 26

Symphony Environmental Tech. PLC
17 August 2007


17 August 2007


                    SYMPHONY ENVIRONMENTAL TECHNOLOGIES PLC
                          ('Symphony' or the 'Company')
                                        
                                  AIM Rule 26


The board of Symphony announces that, in compliance with the requirements of
Rule 26 of the AIM Rules, information on the Company is now available on its
website at www.symphonyplastics.com/investors/index.shtml.

Symphony Environmental Technologies
Michael Laurier, Group Chief Executive                    Tel: [phone]
Ian Bristow, Finance Director

Citigate Dewe Rogerson
Freida Moore                                              Tel: [phone]
Ged Brumby

Panmure Gordon & Co                                       Tel: [phone]
Andrew Godber
Stuart Gledhill




Further information on the Symphony Environmental Technologies Group of
companies:


SYMPHONY ENVIRONMENTAL LTD is a world leader in oxo-biodegradable plastics. It
develops and supplies environmentally-responsible pro-degradant additives as
well as oxo-biodegradable plastic film, and rigid packaging products.


SYMPHONY ENERGY RESOURCES LTD. is developing innovative waste-to-energy
technology and is exploring many opportunities where there is a demand to
convert plastics, tyres and other waste streams into valuable products by cost
effective processes.


SYMPHONY PLASTICS LTD has for many years supplied a popular range of
conventional plastic bags and other plastic packaging products.


THE SYMPHONY GROUP has a diverse and growing customer base in the UK and has
successfully established itself as an international business after signing
agreements with companies in Argentina, Australia, Brazil, Canada & USA, the
Caribbean, Chile, Colombia, France, India, Mexico, New Zealand, Peru, Portugal,
South Africa, Saudi Arabia, Uruguay and Qatar. Its d2w(R) products can already
be found in more than 50 countries.





Further information on the Symphony Group can be found at
www.symphonyplastics.com and www.degradable.net







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