TR1: Notification of Major Interest in Shares

TR-1: Notifications of Major Interests in Shares

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

2. Reason for notification (yes/no)

An acquisition or disposal of voting rights

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

An event changing the breakdown of voting rights

Other (please specify): Dilution due to share capital increase

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

Pala Investments Holdings Limited

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

Vidacos Nominees Limited

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

13 October 2011

6. Date on which issuer notified:

14 October 2011

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

41%

8: Notified Details

A: Voting rights attached to shares

Class/type of shares

If possible use ISIN code

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of shares

Number of voting rights

Number of shares

Number of voting rights

Percentage of voting rights

Direct

Indirect

Direct

Indirect

VGG812641063

203,984,800

203,984,800

204,905,724

204,905,724

41.02%

B: Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ conversion period/date

No. of voting rights that may be acquired (if the instrument exercised/converted)

Percentage of voting rights

Total (A+B)

Number of voting rights

Percentage of voting rights

204,905,724

41.02%

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

Proxy Voting:

10. Name of 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:

Colin Murray

Pala Investments AG

15. Contact telephone number :

+41 41 560 9070