LONDON, March 6 (Reuters) - (This Mar. 6 story has been corrected to fix the unit to lb from metric ton in paragraph 5) Eurasian Resources Group (ERG) has declared force majeure on deliveries of ...

Cobalt prices soared on Monday as concerns over supplies mounted after Eurasian Resources Group (ERG) declared force majeure on deliveries because of a Democratic Republic of Congo ban on exports ...