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Geomega and Rio Tinto provide update on bauxite residue valorization pilot [Yahoo! Finance]

Rio Tinto Plc  (RIO) 
US:NYSE Investor Relations: riotinto.com/investors-87.aspx
PDF on the bauxite residue valorization activities, done in collaboration with Rio Tinto. Since the launch of the pilot project in March 2022 ( see press release from Marc [Read more]