nsa secretly mining user data from u.s. internet giants. world more world labor group disputes claim by nation's biggest food-delivery app that couriers now earn more than $18 an hour
1. democratic republic of congo. mine production: 90000 mt. the democratic republic of congo (drc) is by far the world’s largest producer of cobalt accounting for roughly 60 percent of global
the mine has one of the world’s largest concentrations of cobalt and offers “security of supply of a critical battery material for decades to come.” traders say most of tenke fungurume’s
glencore is to halt production at the world’s largest cobalt mine from the end of this year following a dramatic fall in prices for the key battery metal. the switzerland-based miner led by
top 5 cobalt miners to consider. you can see from the table below katanga mining (otcpk:katff) has the largest cobalt it is reported to have by far the world's largest reserves of cobalt.
apple to buy cobalt directly from miners. automakers aren’t the only ones with this idea. bloomberg reported last week that apple the world’s largest end user of cobalt is in talks to buy
mutanda is a gigantic open pit industrial mine where copper expects to be removed photo: bloomberg / getty  berlin taz the hopes of the 80 million congolese of better times thanks to the global cobalt boom have suffered a severe blow: mutanda the most cobalt mine the world's largest in the south of the democratic republic of the
the latest research by the united nations children's fund (unicef) estimates 40000 children are working in drc mines. more than half of the world's supply of cobalt comes from the drc and 20
norilsk nickel in russia is the world’s largest producer of nickel and palladium and one of the largest producers of cobalt platinum and copper. the company's main cobalt sources are the kola mining and metallurgical company the polar division and norilsk nickel harjavalta (finland).