The traders are pushing Asian smelters to accept low spot prices for turning their mined copper into metal this year, as opposed to industry benchmarks.
A joint venture valued at $1.5 billion to $2 billion that wants to become Chile’s third lithium producer is in talks with investors to bankroll its project.
Certain features of the tailings dam at Vale’s Corrego do Feijao iron ore mine in Brumadinho may have been the cause of the accident that killed 270 people.