Global Metals News Copper 2026-08-19 Source: KLF Mining Vale Speeds Up Brazil Copper Expansion, Advances Start-Up by One Year Vale has accelerated its copper mine expansion project in Brazil, bringing the commissioning date forward by one year. Save Copy link Share page Share image copperflash This article requires member login. Please sign in to continue This article is available after member login. Member login Create account Source: KLF Mining