05/15/12 Improved revenues and earnings situation in the first quarter
05/11/12 RHI AG signs Non-binding Memorandum of Understanding (MOU) for potential acquisition in Serbia
03/27/12 RHI confirms results 2011 / Change in the Management Board (ad hoc)
03/06/12 Preliminary results 2011: RHI continues growth course (ad hoc)
01/18/12 RHI AG: RHI AG takes over refractory specialty producer Stopinc AG