Talks on critical minerals will be the order of the day in one way or another for the thousands of guests attending the Resourcing Tomorrow mining event in London this week. However, Brent Bergeron, Pan American Silver’s senior vice-president of corporate affairs and sustainability, expressed concerns that talks will fail to address issues around the buying and responsible production of artisanal commodities. During the event’s discussion entitled 'Responsible Sourcing of Minerals: Building Sustainable S ...