FILE PHOTO: FILE PHOTO: The Rio Tinto logo is displayed above the global mining group’s booth at the Prospectors and Developers Association of Canada (PDAC) annual conference in Toronto, Ontario, Canada March 7, 2023. REUTERS/Chris Helgren
FILE PHOTO: FILE PHOTO: The Rio Tinto logo is displayed above the global mining group’s booth at the Prospectors and Developers Association of Canada (PDAC) annual conference in Toronto, Ontario, Canada March 7, 2023. REUTERS/Chris Helgren