ve Board of RAG-Stiftung a) Borussia Dortmund GmbH & Co. KGaA RAG Aktiengesellschaft (Chair) RAG Deutsche Steinkohle AG (Chair) b) Contilia GmbH Stadler Rail AG, Bussnang (Switzerland) Michael Vassiliadis, Hanover Deputy Chairman of the Supervisory Board Chairman of the Mining, Chemical and Energy Industr