Mexico’s proposed higher mining royalties could block nearly $7bn in investments
The Mexican government proposed raising mining royalties under the argument that metal prices have risen in recent years.
A power solution for one of Rio Tinto’s most prospective mines remains elusive, raising doubts over whether plans to be in production within six months can be achieved. The Oyu Tolgoi copper and gold mine in Mongolia looms as one of Rio Tinto’s most…
