ArcelorMittal raises $667 million from Vallourec stake sale
May 19 (Reuters) - ArcelorMittal MT.LU has raised about $667 million (573 million euros) from a secondary share sale of a 10% stake in French steel tubes maker Vallourec VLLP.PA, the world's second-largest steelmaker said on Tuesday. (1 euro = $1.1640) (Reporting by Gianluca Lo Nostro; Editing by Bernadette Baum) ((gianluca.lonostro@thomsonreuters.com))