Sto SE & Co. KGaA

Ehrenbachstrasse 1

D-79780 Stühlingen

Telephone: +49 77 44 57-0

Fax: +49 77 44 57-21 78

infoservice@sto.com

Registered office of the company:

D-79780 Stühlingen

Trade register:

District Court in Freiburg i. Br.

HRB 711236

VAT reg. no.: DE142834082

Chairman of the Supervisory Board:

Peter Zürn

Personally liable partner:

STO Management SE

Registered office of the company:

D-79780 Stühlingen

Trade register:

District Court in Freiburg i. Br.

HRB 709900

Executive Board of STO Management SE:

Chief Executive Officer

Rainer Hüttenberger

Chief Technical Officer

Jost Bendel

Chairman of the Supervisory Board of STO Management SE:

Jochen Stotmeister