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Precious Metals Refining: Process, Recovery & Purity
Precious Metals Refining: Process, Recovery & Purity Precious metals—primarily gold, silver, and the platinum group metals (PGMs) like platinum, palladium, and rhodium—occupy a unique space in the global economy. Unlike base metals such as iron or copper, which are valued for their structural utility, precious metals derive their worth from a combination of scarcity, high
