RIO - Guinea lawmakers OK Rio Tinto-led JV for Simandou iron ore development February, 05 2024 10:22 AM Rio Tinto Plc 2024-02-05 10:22:40 ET More on Rio Tinto Rio Tinto: One Of The Best Mining Majors, But Not Good Enough For Me Rio Tinto: Iron And Copper Prices Likely To Crash In 2024 As China Stimulus Fails Rio Tinto: Optimizing For A Better Future For further details see: Guinea lawmakers OK Rio Tinto-led JV for Simandou iron ore development