Seven technologies, from high-pressure acid leaching to battery recycling, determine whether refined critical minerals reach EV batteries and magnets from diversified or concentrated sources.
The pyrometallurgical step that turns mineral concentrate into tradeable metal, smelting is where mining nations contest China's 51% share of global copper smelting to capture processing margin.
完整档案 ›The US company, headquartered in Phoenix, Arizona, that mines more copper than any other publicly traded firm, making it a swing factor in global critical-minerals supply.
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