Canada's Nutrien Ltd, the world's biggest producer of potash fertilizer, said on Tuesday that it was evaluating whether to expand its annual production capacity by 5 million tonnes after 2023.
Shares of Delrey Metals surged by 17% on Tuesday morning following positive re-assay results from its Four Corners iron-titanium-vanadium project in Newfoundland.
Tanzania will no longer allow Acacia Mining to manage its mines in the country and will only work with the company’s parent, Barrick, to resolve the two-year impasse that has stymied operations.
An owner of Uganda's only tungsten mine is suing the International Tin Association for defamation, saying the certifier wrongly accused it of trading in conflict minerals.