The Motley Fool Australia7h agoAre Rio Tinto shares a buy following its Q3 update?Are Rio Tinto Ltd (ASX: RIO) shares worth buying after its latest production update? I look at Simandou, copper growth, and productivity. SourceDisclaimer: The content above is only the author's opinion and does not represent BingX’s stance. It shall not be construed as investment advice from BingX. For details, refer to the Terms and Conditions.Stocks