DRC suspends cobalt exports for four months trying to rein in oversupply on the international market, as prices crash below $10/lb. Cobalt hydroxide, main form of the metal produced in Congo, slid below $6/lb.—levels not breached for 21 years,apart from a brief dip in late 2015, according to Fastmarkets data.
Cobalt production in the DRC– which produces about 75% of the material used in electric-vehicle batteries – has soared in recent years, as China's CMOC Group Ltd. ramped up output at two large mines in the country causing supply to race ahead of demand and prices to tumble.
About two-thirds of global cobalt mine supply is owned by companies from China, which accounted for an equivalent share of cobalt demand last year, according to specialist trading house Darton Commodities.