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Rio Tinto’s BioIron™ proves successful for low-carbon iron-making

Rio Tinto Plc  (RIO) 
US:NYSE Investor Relations: riotinto.com/investors-87.aspx
PDF MELBOURNE, Australia--(BUSINESS WIRE)--Rio Tinto has proven the effectiveness of its low-carbon iron-making process using ores from its mines in Australia in a small [Read more]