South Korean steelmaker Posco Ltd. plans to invest Canadian $5m. ($4.8m.) in lithium miner Etna Resources Inc.
Etna owns a 25% carried option for rights to all the lithium carbonate and precious metals produced from brine at the world's second-largest geothermal power plant in Cierro Prieto, Baja California, Mexico.
“It's a carried option, which means we don't...