US precious metals producer upbeat about extending the lives of several operations
US miner says exploration efforts in tier-one jurisdictions pay off
Brownfield growth and innovation priorities for Hecla to ramp up free cash flow generation
US miner reports record-setting throughput as project investments pay off
AMC establishes the mine plan that launches the San Sebastian mine into operation.
Precious metals miner sees silver production fall but gold output grow in June quarter
Under-utilised Miguel Auza facilities could handle deep ore from nearby mine