Dirty gold can still slip into London market, rights groups say
Refineries vetted by the London Bullion Market Association (LBMA), which sets standards for the world’s gold markets, said to be sourcing ore from “questionable suppliers and mines”.
A new ‘Copper Board’ launched in Argentina aims to push for $22 billion in investments to benefit copper projects in the western provinces of Catamarca, Salta and San Juan.