Billionaire Paolo Rocca steps down as Tenaris CEO after 24 years

Argentine-Italian billionaire steps down as CEO of steel-pipe maker Tenaris SA, but will remain as chairman. Leer más

Billionaire Paolo Rocca steps down as Tenaris CEO after 24 years

Paolo Rocca.

Argentine-Italian billionaire steps down as CEO of steel-pipe maker Tenaris SA, but will remain as chairman. Leer más