Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:

Symphony Environmental Technologies

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

Yes

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

 n/a

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

 n/a

An event changing the breakdown of voting rights

 n/a

Other (please specify):

 n/a

3. Full name of person(s) subject to the notification obligation:

Hunter Hall Investment Management Limited

4. Full name of shareholder(s) (if different from 3.):

5. Date of the transaction and date on which the threshold is crossed or reached:

14th - 15th August 2011

6. Date on which issuer notified:

17 August 2011

7. Threshold(s) that is/are crossed or reached:

Movement of greater than 1%

Opening Balance: 11.05%

Current Balance: 8.86%

8. Notified details:

A: Voting rights attached to shares

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights

Direct

Direct

Indirect

Direct

Indirect

Ord Shares

 12,916,217

 12,916,217

 11,321,217

 11,321,217

 -

8.86%

-

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate

Exercise/ConversionPeriod

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

 -

-

-

-

-

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Exerciseprice

Expirationdate

Exercise/Conversionperiod

Number of votingrights instrumentrefers to

% of voting rights

 -

-

-

-

-

Nominal

Delta

 -

-

Total (A+B+C)

Number of voting rights

Percentage of voting rights

11,321,217

8.86%

9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable:

Proxy Voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease to hold:

12. Date on which proxy holder will cease to hold voting rights:

13. Additional information:

14. Contact name:

Shane Lee - Compliance and Company Secretariat Officer

15. Contact telephone number:

Australia (02) 8224 0311