hair) b) Contilia GmbH Stadler Rail AG, Bussnang (Switzerland) Michael Vassiliadis, Hanover Deputy Chairman of the Supervisory Board Chairman of the Mining, Chemical and Energy Industrial Union (IG BCE) a) BASF SE K+S AG RAG Aktiengesellschaft RAG Deutsche Steinkohle AG STEAG GmbH b) RAG-Stiftung Martin Al