By Rafaella Barros RIO DE JANEIRO (Reuters) – Brazilian presidential frontrunner Luiz Inacio Lula da Silva is considering raising royalties on certain mining projects if elected, a campaign adviser told …
By Rafaella Barros RIO DE JANEIRO (Reuters) – Brazilian presidential frontrunner Luiz Inacio Lula da Silva is considering raising royalties on certain mining projects if elected, a campaign adviser told …