MENDRISIO, Switzerland, July 14 (Reuters) - Swiss gold refinery Argor Heraeus opened the doors of its site in Mendrisio, in Switzerland's Italian-speaking canton of Ticino, showing the refining ...
Ghana has officially started refining gold from the artisanal and small-scale mining (ASM) sector locally, with the Ghana Gold Board (GoldBod) partnering Gold Coast Refinery to process gold into ...
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