SALMON-CHALLIS NATIONAL FOREST, Idaho – The only U.S. cobalt mine sits fallow in the northern Idaho woods, a mothballed hunk of steel and dirt that is too expensive for its owner to operate because Chinese rivals have flooded global markets with cheap supplies of the bluish metal used in electric vehicle batteries and electronics.
Jervois Global, which dug the mine into the side of a nearly 8,000-foot (2,400-meter) mountain, watched helplessly last year as cobalt prices plunged after China’s CMOC Group opened the Kisanfu mine in the Democratic Republic of Congo, pushing global production of the metal to an all-time high.