By Tom Butcher In addition to its base metal, oil and other natural resources, Brazil has considerable wealth in a variety of minor metals. Brazil has been having a very…
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The recent disaster in Rubaya, DRC (in which more than 200 artisanal miners, 70 of them children, were reported killed during flooding and tunnel collapses) has reminded the world of…
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Dear MMTA Members, I am penning this you just before I go off to the annual Zero Project Conference at the UN in Vienna. This year’s theme is: Accessibility, Information…