The Zacks Analyst Blog Highlights: Rio Tinto, BHP Group, Vale and Fortescue Metals Group Posted byZacks Equity Research September 21, 2021 Leave a comment on The Zacks Analyst Blog Highlights: Rio Tinto, BHP Group, Vale and Fortescue Metals Group The Zacks Analyst Blog Highlights: Rio Tinto, BHP Group, Vale and Fortescue Metals Group