Supervisory Board

As of December 31, 2009

Dr. Peter-Alexander Wacker1, 2, 3

Chairman
Starnberg
Business studies graduate (Diplom-Kaufmann)

Managing Director
Dr. Alexander Wacker Familiengesellschaft mbH
Chairman of the Supervisory Board and Advisory Council
Giesecke & Devrient GmbH (since May 28, 2009)
Member of the Supervisory Board and Advisory Council
Giesecke & Devrient GmbH (until May 28, 2009)
Member of the Advisory Council
INA-Holding Schaeffler KG (until March 6, 2009)
Member of the Supervisory Board
Reuschel & Co. (until November 2, 2009)

Anton Eisenacker * 1, 2, 3

Deputy Chairman
Perach
Certified Chemicals Technologist

Peter Áldozó *

Burghausen
HR Specialist

Dr. Konrad Bachhuber *

Shanghai, China
Plant Manager, Zhangjiagang, China

Chairman of the Board of Directors
Wacker Chemicals Fumed Silica (Zhangjiagang) Co. Ltd.**
Wacker Polymer Systems (Zhangjiagang) Co. Ltd.**
Wacker Chemicals Fumed Silica (Zhangjiagang) Holding Co. Private Ltd.**
Wacker Polymer Systems (Wuxi) Co. Ltd.**
Member of the Board of Directors
Wacker Chemicals (Zhangjiagang) Co. Ltd.**
Wacker Polymer Materials (Shanghai) Co. Ltd.**
Wacker Polymer Systems (Nanjing) Co. Ltd.**

Matthias Biebl

Munich
Attorney and bank in-house lawyer
UniCredit Bank AG

Dr. Werner Biebl

Munich
Chief Public Prosecutor (retired)

Managing Director
Dr. Alexander Wacker
Familiengesellschaft mbH

Marko Fartelj *

Kirchdorf
Machine Operator

Uwe Fritz * 1

Julbach
Altötting District Chairman of the IG BCE labor union

Member of the Supervisory Board
Siltronic AG**

Eduard-Harald Klein *

Neuötting
Operator

Manfred Köppl *

Kirchdorf
Industrial Mechanic

Franz-Josef Kortüm 1,2

Munich

Chairman of the Executive Board
Webasto AG
Member of the Advisory Council
Brose Fahrzeugteile GmbH & Co. KG

Seppel Kraus *

Olching
Regional head of the IG BCE labor union, Bavaria

Member of the Supervisory Board
Hexal AG
Novartis Deutschland GmbH

Dr. Thomas Strüngmann

Tegernsee
Business studies graduate (Diplom-Kaufmann)
Co-Managing Director, ATHOS Service GmbH

Member of the Supervisory Board
4SC AG (until June 15, 2009)

Dr. Bernd W. Voss 3

Kronberg i. T.

Member of the Board of Directors
ABB Ltd.
Deputy Chairman of the Supervisory Board
Reuschel & Co. (until November 2, 2009)
Member of the Supervisory Board
Continental AG
Dresdner Bank AG (until May 11, 2009)
Hapag-Lloyd AG (until March 6, 2009)

Dr. Susanne Weiss

Munich
Attorney

Chairwoman of the Supervisory Board
ROFA AG
Member of the Supervisory Board
UniCredit Bank AG (since February 5, 2009)
Member of the Supervisory Board and Advisory Council
Giesecke & Devrient GmbH (since May 28, 2009)

Prof. Dr. Ernst-Ludwig Winnacker

Munich
Professor Emeritus of Biochemistry at LMU, Munich
Secretary General of HFSP Human Frontier and Science Program, Strasbourg

Chairman of the Supervisory Board
MediGene AG
Member of the Supervisory Board
Bayer AG

* Employee representative
** Affiliated company
1 Mediation Committee: Chairman Dr. Peter-Alexander Wacker
2 Executive Committee: Chairman Dr. Peter-Alexander Wacker
3 Audit Committee: Chairman Dr. Bernd W. Voss