Arcadium Lithium is now part of Rio Tinto
If you are seeking information related to the payment you will receive as a shareholder now that the acquisition of Arcadium Lithium by Rio Tinto is complete, please contact Computershare directly. Email Computershare: For NYSE shareholder enquiries | For CDI holder enquiries. Phone Computershare: Within USA, US territories & Canada: 1-800-546-5141, Outside the USA: +1-781-575-2765, Australia: Toll free 1300 552 270 or +61 3 9415 4000.