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Roughly three-quarters of world cobalt refining is in China, regardless of where the ore was mined. Refining, not mining, is the real chokepoint.
Chemical plant · China
Huayou Cobalt Refineries
One of the largest producers of battery-grade cobalt sulfate.
Pueblo Chemical Agent-Destruction Pilot Plant Cooling Tower… ·
PEO ACWA ·
CC BY 2.0
· Wikimedia Commons
