Brazil has been noted that its iron ore industry may start coming back with the political impact between China and Australia. You may want to read this article to learn more. Another country to highlight is South Africa and it mentioned that China port’s inventory of iron ore has been drawn down.
https://www.forbes.com/sites/timtreadgold/2020/05/25/history-repeats-as-brazil-delivers-another-iron-ore-boom/amp/FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!