In new federal suit, estranged children seeks greater share of Gina Rinehart's most prized assets – Hope Downs and $10 billion Roy Hill iron ore mines.
Centralized modern processing could make it possible for mining companies in the United States, Europe and Australia to start producing truly critical materials with small capex.
Mine operator and Rio's subsidiary Turquoise Hill said Monday they have made an offer to the government of Mongolia to resolve matters in a manner deemed "beneficial to all stakeholders.”