11/03/11 RHI Group increased revenues and profit in the first nine months 2011

10/28/11 RHI AG wins contract worth EUR 24 million with voestalpine Donawitz

09/30/11 RHI AG: RHI buys Irish raw materials producer and expands supply with own raw materials further (ad hoc)

09/16/11 RHI AG begins construction of first plant in Brazil

09/07/11 RHI AG: Change in the Management Board (ad hoc)