The deal positions Rio Tinto as the ultimate parent company of Arcadium Lithium, now renamed Rio Tinto Lithium.

Rio Tinto has finalised its $US6.7 billion ($10.5 billion) acquisition of Arcadium Lithium, positioning the company as a ...

Arcadium Lithium plc (NYSE: ALTM, ASX: LTM, 'Arcadium Lithium'), a leading global lithium chemicals producer, announced that ...

Rio Tinto invests $1.8 billion in Brockman Syncline mine, extending region's mine life and maintaining iron ore production.

Rio Tinto (ASX, LSE, NYSE: RIO) has officially completed its $6.7-billion (C$9.57-billion) acquisition of Arcadium Lithium ...

Entegris (ENTG) will replace Arcadium Lithium (ALTM) in the S&P MidCap 400 effective prior to the opening of trading on Thursday, March 6.

Arcadium Lithium posted a loss in the fourth quarter on Thursday, as low prices of lithium, used to power electric vehicle batteries, weighed on the company.

Rio Tinto has completed its $6.7 billion acquisition of Arcadium Lithium, marking a significant expansion into the lithium sector. This acquisition positions Rio Tinto as a global leader in energy ...

Rio Tinto will proceed with a $US1.8bn ($2.84bn) iron ore mine in Western Australia on the same day it wrapped up the ...

Rio Tinto has completed its acquisition of Arcadium Lithium plc ("Arcadium Lithium") (NYSE: ALTM) (ASX: LTM) for $6.7 billion ...

Diversified mining major Rio Tinto has officially completed its $6.7-billion acquisition of Arcadium Lithium. The deal, ...

Rio Tinto (NYSE:RIO) said Thursday it completed its acquisition of Arcadium Lithium (ALTM) for $6.7B, following this week's ...