Gruppo Riva is an Italian steel producer . After the ArcelorMittal merger and the takeover of Corus by Tata Steel , the group is currently the world’s eighteenth and Europe's third largest steel producer. Riva Group (consisting of two companies, Riva Acciaio and Ilva) is private-owned and the whole shareholders' equity is held by the Riva family, through the financial institution "Riva FIRE ...
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