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 ...
The Chief Executive Officer of the Ghana Gold Board (GoldBod), Sammy Gyamfi, has today, Monday, April 27, toured the Royal Ghana Gold Refinery. The tour forms part of ongoing processes toward the ...
THE problem presented by the necessity of refining gold was one for which a solution was sought at least as early as the time, about B.C. 700, when coins were first manufactured in the Western world.
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