FILE PHOTO: Melted gold flows out of a smelter into a mould of a bar at a plant of gold and silver refiner and bar manufacturer Argor-Heraeus in Mendrisio, Switzerland, July 13, 2022. REUTERS/Denis Balibouse/File photo
FILE PHOTO: Melted gold flows out of a smelter into a mould of a bar at a plant of gold and silver refiner and bar manufacturer Argor-Heraeus in Mendrisio, Switzerland, July 13, 2022. REUTERS/Denis Balibouse/File photo