Rio Tinto creates lithium unit after completing $6.7B Arcadium deal 

Rio Tinto (ASX, LON, NYSE: RIO) has officially completed its $6.7 billion acquisition of Arcadium Lithium (ASX: LTM)(NYSE: ALTM), which will become Rio Tinto Lithium. The newly formed unit will take control of Rio’s $2.5 billion Rincon project in Argentina but will not include...