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 ...

ENTEBBE (Reuters) - In a refinery just outside Uganda's main airport, workers slip bars of freshly refined gold into clear plastic bags sealed with a sticker of the national flag - black, yellow and ...

The Ghana Gold Board (GoldBod) has announced plans to begin local processing and refining of gold in October 2025, as part of major reforms aimed at boosting the country’s gold production. Speaking at ...

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.

A secret gold refinery linked to zama zama syndicates has been shut down in Booysens, Johannesburg, after a joint raid by the JMPD K-9 Unit, the Hawks, and private security firms, resulting in four ...

A message from Precious Metals Refinery Aug. 22, 2025, 9:00 a.m. Aug. 25, 2025, 11:07 a.m. If you have gold jewelry, coins, or scrap that you want to sell, finding a gold refinery that buys directly ...

Ghana has been appointed Vice Chair of the Kimberley Process (KP) for 2026 and Chair for 2027, marking the first time a West African nation will lead the global diamond certification regime. The ...

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The cost of refining crude oil varies depending on the complexity of the refining process and the quality of crude oil. High-quality crude oil requires less refining and produces more high-value ...