Tag Archives: DIQUE

[ad_1] The Brazilian mining company Vale announced Tuesday night that it planned to invest nearly R $ 1,500 million ($ 409 million) in dry-stacked tailings systems to reduce its reliance on dams.after …

[ad_1] It the cut represents 10% of Vale's annual productionVale's president, Fábio Schvartsman, said at a press conference in Brasilia, at the conclusion of a meeting with ministers of Mines and Energy …