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 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.

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 ...

CAIRO, Sept 28 (Reuters) - Sudan announced on Tuesday it will start the process of accrediting its gold refinery in Dubai on Wednesday, state news agency SUNA said. Abdul Azim Al-Omawi, a member of ...